Current reconstruction

What is known — and what remains open

The central family line can now be followed from Bailie William Brown, chemist of Dunfermline, through his son Dr John Macdonald Brown (1857–1935) to John's eldest son Cyril William Macdonald Brown (1886–1946). Civil-registration evidence identifies Cyril's wife as Edith Hindmarsh and places their son Eric M. Brown / MacDonald-Brown (1909–1993) in Newcastle upon Tyne before the family later appears in Finchley. The former “missing bridge” between the Edinburgh and Hendon branches is therefore now substantially documented.

The wider family picture also becomes clearer: Enid Macdonald Brown and Captain Ian Macdonald Brown (1889–1916) were Cyril William's siblings, making Captain Ian an uncle of Eric. That relationship gives a straightforward route by which Ian's books and other MacDonald-Brown family material could have passed into the later family archive.

Documented Family archive / memory Open questions remain

Documented family line

The central line now links the Dunfermline and Edinburgh family directly to the later Newcastle, Finchley and Hendon branch.

Dunfermline → Edinburgh → Newcastle → Finchley / Hendon

Bailie William Brown

Chemist / druggist, Dunfermline. Active by at least the 1850s in the present family reconstruction.

His son John's 1884 marriage record explicitly names his father as William Brown, chemist.

Dr John Macdonald Brown, M.D., F.R.C.S. (1857–1935)

Surgeon, anatomist and physician, born at Dunfermline in 1857.

Married Caroline Helen Murray on 24 September 1884 at St Mary, Hulme, Manchester.

John became Lecturer on Anatomy at Surgeons' Hall, Edinburgh, and was elected a Fellow of the Royal Society of Edinburgh in 1885. He later practised in London and retired to Leamington in 1926.

Children identified in the 1891 / 1901 family record: Cyril William, Enid and Ian.

Death-date note: the Royal Society of Edinburgh records 18 November 1935; the Royal College of Surgeons' Plarr's Lives entry gives 28 November 1935. The discrepancy remains to be resolved from the civil death record.

Cyril William Macdonald Brown (1886–1946)

Eldest son of John and Caroline. Born in Edinburgh and later described in probate material as an engineer.

Married Edith Hindmarsh in Q2 1908, Newcastle upon Tyne (vol. 10b, p.151).

Eric M. Brown / MacDonald-Brown (1909–1993)

Birth registered Q1 1909, Newcastle upon Tyne (vol. 10b, p.104), with mother's maiden surname Hindmarsh.

The marriage, birth-index and 1921 Finchley household evidence together identify Eric as the son of Cyril William Macdonald Brown and Edith Hindmarsh.

John & Caroline's other children: Enid Macdonald Brown (born c.1888) and Captain Ian Macdonald Brown (1889–1916). Ian was therefore Cyril William's younger brother and Eric's uncle.

Marriage record · 1884

John & Caroline

  • Date24 September 1884
  • PlaceSt Mary, Hulme, Manchester
  • Groom's fatherWilliam Brown, chemist
  • Bride's fatherAdam Murray, manufacturer
  • WitnessJames Murdoch Brown, with Gertrude May Harris and Edwin Harris
Professional record

Dr John Macdonald Brown

  • Born1857, Dunfermline
  • DiedNovember 1935, Leamington — RSE gives 18 Nov; RCS gives 28 Nov
  • QualificationsMB CM Edinburgh 1880; MRCS & FRCS 1883; FRSE 1885; MD 1900
  • TrainingUniversity of Edinburgh; later the London Hospital
  • WorkLecturer on Anatomy, Surgeons' Hall; assistant surgeon, Northwest London Hospital from 1896; later physician to the Navy, Army and Royal Air Force Institute
  • Later lifeRetired to Leamington in 1926; consulting physician at Leamington Spa
  • RSEFellow elected 1885

Science & publications across the family

From nineteenth-century anatomy and medical teaching to modern medicinal and chemical research.

Scientific work · 1880–1888

John Macdonald Brown was publishing anatomical research while still a young medical man and later taught anatomy at Surgeons' Hall, Edinburgh. His Royal Society of Edinburgh obituary notes that he contributed to the Journal of Anatomy and Physiology and other scientific and medical journals. The following items can presently be identified with confidence.

Year Work Publication / context Online copy
1880 Abnormal Cystic Artery Journal of Anatomy and Physiology, 14 (Pt 3), p.373. Affiliation shown as University of Edinburgh. PMC
1880 Variations in Myology Journal of Anatomy and Physiology, 14 (Pt 4), pp.512–513. PMC
1881 The Femoral Artery in Apes Journal of Anatomy and Physiology, 15 (Pt 4), pp.523–535. Affiliation shown as The Owens College, Manchester. PMC
1884 Chancroidal Bubo and Bubonic Chancroid Seven-page reprint from the Edinburgh Clinical and Pathological Journal, 23 August 1884. Open Library
1885 The Science of Human Anatomy: Its History and Development Edinburgh Medical Journal, 30 (7), pp.585–596; introductory lecture delivered at Surgeons' Hall on 29 October 1884. Family archive PDF · PMC
1885 The Etiology of Rickets Transactions of the Medico-Chirurgical Society of Edinburgh, vol. 4, pp.205–218; paper associated with the meeting of 17 June 1885. PMC
1927 Treatment at the Royal Leamington Spa The Prescriber, vol. 21, p.104; listed in the Royal College of Surgeons' Plarr's Lives of the Fellows. Bibliographic record
1927 The Large Intestine, its Function and Disabilities Book published at Leamington; listed in the Royal College of Surgeons' Plarr's Lives of the Fellows. Copy not yet located

1888 conference leads: a British Medical Association programme lists two papers promised by J. Macdonald Brown — The Construction of the Cardiac Ventricles in the Mammalia and Arrested Twin Development. Their subsequent publication status has not yet been established.

Teaching legacy, 1910: a report in The Lancet of 25 June 1910, discussing the University of Leeds medical school, notes that four anatomy demonstrators had been trained by Dr Macdonald Brown at Surgeons' Hall, Edinburgh. This provides a useful contemporary indication that his influence extended through students who later taught anatomy elsewhere.

Family-library provenance

Medical Students of the Period

A copy of Robert Temple Wright's Medical Students of the Period (1867) survives in the family book collection. The remembered inscription is approximately “Professor Spence, from the author, Surgeons' Hall, Edinburgh”.

If confirmed when the volume is re-examined, this would identify it as a presentation copy from the author to Professor James Spence (1812–1882), the Edinburgh surgeon and anatomist whom John later praised in his own 1884 anatomy lecture. How the book subsequently passed into the Macdonald-Brown library remains unknown.

Physical book in family archive Exact inscription to re-check
A scientific thread · modern generation

Stephen MacDonald-Brown

The family archive also records a modern continuation of the scientific thread in chemistry and pharmaceutical research. The intention here is documentary rather than genetic: two generations separated by more than a century, both leaving a trace in the scientific literature.

  • FieldOrganic / medicinal chemistry and pharmaceutical research
  • PatentNamed inventor on WO 2019/106377 A1, Solid Forms of a Plasma Kallikrein Inhibitor and Salts Thereof (published 6 June 2019).
  • PublicationCo-author of the 2026 ChemBioChem research article Accessing New Phenanthroline–Oxazine Scaffolds as Copper-Dependent DNA Damaging Probes.
  • Affiliation in paperCharnwood Discovery, Charnwood Campus, Loughborough, UK.
Patent inventor Peer-reviewed co-author Medicinal chemistry
ChemBioChem cover featuring the 2026 phenanthroline-oxazine research article
ChemBioChem, 8/2026. Cover Feature for the phenanthroline–oxazine paper. View the publisher's Cover Feature.
Modern scientific record

From anatomy to chemistry

Dr John Macdonald Brown's nineteenth-century work centred on anatomy, surgery and medical teaching. In the modern family archive, Stephen MacDonald-Brown appears as an inventor on a pharmaceutical patent and as a co-author on peer-reviewed chemical research. The subjects are very different, but together they make an interesting documented scientific thread across the family history.

Patent · 2019

WO 2019/106377 A1 — Solid Forms of a Plasma Kallikrein Inhibitor and Salts Thereof. The international application names Stephen Mark MacDonald-Brown among the inventors and KalVista Pharmaceuticals Limited as applicant.

Open the family-hosted patent front page (PDF)

Research article · 2026

Rebecca Lynn, Alex Gibney, Eva Delahunt, Stephen MacDonald-Brown et al., Accessing New Phenanthroline–Oxazine Scaffolds as Copper-Dependent DNA Damaging Probes, ChemBioChem 2026, 27, e202500874. DOI: 10.1002/cbic.202500874. The study reports the synthesis and characterisation of new phenanthroline–oxazine ligands and examines their copper-dependent DNA binding and damaging behaviour.

Read the research article at ChemBioChem / Wiley · Cover Feature (ChemBioChem 8/2026) · ResearchGate profile

The research article is published open access under a Creative Commons Attribution licence. This archive links to the publisher's version; the patent front page remains available as a family-hosted PDF.

“Science in the blood?” Perhaps best treated as a family-history motif rather than a biological claim — but the documentary trail from nineteenth-century anatomy to modern chemistry is certainly real.

Captain Ian Macdonald Brown

A well-documented First World War surgeon whose books and photographs survived in the family archive.

Historical plan associated with Captain Ian Macdonald Brown
Dickebusch New Military Cemetery material preserved with the family research.
Historical photograph associated with Captain Ian Macdonald Brown
Family archive photograph associated with Captain Ian.
Second historical photograph associated with Captain Ian Macdonald Brown
Second family archive photograph.
1889–1916 · surgeon and officer

Ian Macdonald Brown

Born in Edinburgh in 1889, Ian was the youngest son of Dr John Macdonald Brown and Caroline. He entered Downing College, Cambridge in 1907, studied Natural Sciences, took his B.A. in 1910 and M.A. in 1914, then continued his medical training at Edinburgh and the London Hospital.

He obtained MRCS and LRCP in July 1914, volunteered after the outbreak of war, served with the Royal Army Medical Corps, went to Gallipoli in June 1915, and later served as surgeon to the New Zealand Division and then the 190th Brigade, Royal Field Artillery.

Captain Ian was killed while attending sick and wounded men under fire near Ypres on 15 November 1916, aged 28. He is buried at Dickebusch New Military Cemetery. The previously puzzling reference L. 14. is his cemetery grave reference, not an unidentified archive code.

  • ParentsDr John Macdonald Brown and Caroline Helen Macdonald Brown
  • WifeDora Macdonald Brown (née Humphries)
  • ChildOne infant son, alive in November 1916; identity unresolved
  • Family address64 Upper Berkeley Street, London W.1, in the war-grave record
  • BurialDickebusch New Military Cemetery, Belgium · L.14

Eric & Mabel: the Hendon branch

The modern branch is now linked back to Dr John Macdonald Brown through Cyril William and Edith Hindmarsh.

Grandparents

Eric MacDonald-Brown

  • BornQ1 1909, Newcastle upon Tyne; registered as Eric M. Brown, vol. 10b p.104
  • ParentsCyril William Macdonald Brown and Edith Hindmarsh
  • Mother's maiden nameHindmarsh — recorded in the birth index
  • Died1993; death registered in Wycombe, Buckinghamshire
  • FamilyHusband of Mabel; father of Eddie, Derek and Jean
  • 1921 censusRecorded in Finchley, Barnet, Middlesex, in schedule RG15/06665/0469 with Cyril and Ian
  • HendonLived in a flat above the Finchley Lane shops opposite the former Quadrant Garage
  • Later lifeFamily recollection suggests residential care nearer the High Wycombe area toward the end of his life
Grandparents

Mabel Gertrude Crossley MacDonald-Brown

  • Born1910
  • Maiden nameCrossley — confirmed by daughter Jean's 1937 birth registration
  • Died1991; death registered in Wycombe, Buckinghamshire
  • FamilyWife of Eric; mother of Eddie, Derek and Jean
  • HendonLived with Eric in the Finchley Lane shop-flats
Known children
EddieRecorded in the family as MacDonald-Brown.
DerekRecorded at birth as Brown; later used MacDonald-Brown.
JeanBorn Q2 1937, Barnet, Middlesex (vol. 3A, p.1125); mother's maiden name Crossley. Later married surname Coates, then Stevens.

Surname warning: Brown, MacDonald Brown and MacDonald-Brown all need to be searched. The surname was not used consistently even within the same immediate family.

Civil registration + 1921 census

The bridge closes: Cyril William, Edith and Eric

Cyril William identified Edith Hindmarsh identified Eric linked to parents

Cyril William Macdonald Brown, eldest son of Dr John Macdonald Brown, married Edith Hindmarsh in Q2 1908 in Newcastle upon Tyne (vol. 10b, p.151).

Their son Eric M. Brown was registered in Q1 1909 in Newcastle upon Tyne (vol. 10b, p.104), with mother's maiden surname Hindmarsh. The surname variation is consistent with the family's later use of Brown, Macdonald Brown and MacDonald-Brown.

In the 1921 Census, Cyril Macdonald-Brown, Eric and Ian appear on the same Finchley schedule RG15/06665/0469. The combined marriage, birth and census evidence therefore connects Eric's Hendon family directly back to Dr John Macdonald Brown through Cyril William.

A birth registration for Ian Macdonald-Brown in Newcastle upon Tyne in Q2 1911 (vol. 10B, p.135) is now a particularly strong match for Eric's younger brother, although the full 1921 transcript remains useful for recording the household relationships exactly as stated.

Location from living memory

Finchley Lane, Hendon

Eric, Mabel and an older relative remembered as “Great Gran Edith” all lived in flats above the short parade of shops almost opposite the former Quadrant Garage on Finchley Lane. The documentary identification of Eric's mother as Edith Hindmarsh Macdonald-Brown now makes the remembered Great Gran Edith a very strong fit with the woman in the family record.

Great Gran Edith was still remembered in the early 1970s. This makes the Hendon electoral registers — especially the 1960s and early 1970s — a particularly promising way to establish exact addresses and household groupings.

Pilot Officer Cyril Macdonald Brown

The wartime record now sits within a much clearer family structure, although the younger Cyril's exact birth-index entry remains to be pinned down.

RAF Volunteer Reserve · 103 Squadron

Cyril Macdonald Brown (c.1918/19–1943)

Military identity documentedCertificate held in family archiveSame parental couple as Eric
  • RankPilot Officer, RAFVR
  • Service no.149639
  • Squadron103 Squadron
  • Died10 August 1943, aged 24
  • ParentsCyril Macdonald Brown and Edith Macdonald Brown
  • WifeEdith Bessie Brown, of Hendon, Middlesex
  • BurialDürnbach War Cemetery, collective grave 2.J.7–14

The RAF casualty record names his parents as Cyril Macdonald Brown and Edith Macdonald Brown. Those names now align with the documented parents of Eric — Cyril William Macdonald Brown and Edith Hindmarsh — and the 1921 Finchley index also contains a younger Cyril born c.1919. This makes the RAF officer's identification as Eric's younger brother extremely strong; locating the exact birth registration remains the clean final check.

Family archive & provenance

Physical objects now sit within a documented family relationship rather than merely suggesting an unidentified connection.

Material surviving in family possession
  • Several books known to have belonged to Captain Ian Macdonald Brown.
  • Numerous volumes marked ex libris MacDonald-Brown, indicating continued ownership within the wider family collection.
  • Book inscriptions associate Ian with 2 Frognal, Hampstead on 16 November 1906 and with Downing College, Cambridge in July 1908.
  • A death-in-service certificate for Cyril MacDonald-Brown, a Second World War RAF pilot, survives in the family archive.
  • A schoolbook dated 1870 is inscribed John Macdonald Brown, Free Abbey School. The Free Abbey School was in Dunfermline; John, born in 1857, would have been about 13. The identification is therefore a strong fit, pending reinspection of the original inscription.
  • A later school presentation dated 8 November 1898 is inscribed to “C. M. Brown” from the headmaster of Owen's School, Islington. Cyril Macdonald-Brown, born 1885, would have been about 13; this is a plausible identification but remains unproved.
  • A copy of Robert Temple Wright's Medical Students of the Period (1867) is remembered as carrying a presentation inscription to Professor Spence from the author at Surgeons' Hall, Edinburgh. If confirmed, it provides a direct object link into the same Edinburgh medical circle in which John later taught.
  • Another volume carries an inscription involving Dr P. H. du Plessis, dated 31 December 1907 and apparently given as a birthday present; the identity and family connection are not yet established.
  • The direct line now explains the provenance more naturally: Captain Ian was the younger brother of Cyril William and therefore Eric's uncle. Books belonging to Ian could readily have passed into Cyril William's household and then down through Eric's branch.

Research status

The former bridge between the historical and modern branches is now documented; research can shift to side branches and earlier generations.

Secure

What can be stated now

  • William Brown, chemist, was the father of Dr John Macdonald Brown.
  • John married Caroline Helen Murray in 1884; their children included Cyril William, Enid and Captain Ian.
  • Cyril William Macdonald Brown (1886–1946), eldest son of John and Caroline, was an engineer.
  • Cyril William married Edith Hindmarsh in Q2 1908 at Newcastle upon Tyne, vol. 10b p.151.
  • Eric M. Brown was born Q1 1909 at Newcastle upon Tyne, vol. 10b p.104, with mother's maiden surname Hindmarsh.
  • The civil-registration and 1921 census evidence identifies Eric as the son of Cyril William and Edith Hindmarsh, making Dr John his grandfather and Captain Ian his uncle.
  • Eric Macdonald-Brown (1909–1993) and Mabel Gertrude Crossley (1910–1991) were parents of Eddie, Derek and Jean.
  • Pilot Officer Cyril Macdonald Brown was the son of Cyril and Edith; the younger Cyril indexed in Finchley in 1921 is a very strong match.
Still to prove

Remaining open questions

  • The full 1921 Finchley transcript, to record the household relationships and occupations exactly as stated.
  • The exact birth registration of the younger Cyril who became Pilot Officer Cyril Macdonald Brown.
  • The later life and family of Enid Macdonald Brown.
  • The exact relationship of medical witness Dr James Murdoch Brown to Dr John Macdonald Brown.
  • The identity and later life of Captain Ian and Dora's infant son.
  • The civil death record needed to resolve Dr John's 18 / 28 November 1935 death-date discrepancy.
  • The ancestry of Bailie William Brown before the documented Dunfermline generation.
Next documentary checks

Small, high-value searches

1921 Finchley householdRead the full RG15/06665/0469 transcript and capture relationships, occupations and address.
Younger CyrilLocate the 1918/1919 birth registration and confirm Edith Hindmarsh as mother.
Sideways & backwardsFollow Enid and James Murdoch Brown, then return to Bailie William's earlier Dunfermline ancestry.

Key documentary sources

Sources currently supporting the reconstructed line; family-memory material is identified separately above.

St Mary, Hulme — marriage register transcription, 24 September 1884

John Macdonald Brown, surgeon, son of William Brown, chemist; Caroline Helen Murray, daughter of Adam Murray, manufacturer.

Lancashire OnLine Parish Clerk transcription

Downing College Alumni Association Newsletter, 2017

Biographical account of Ian Macdonald Brown: family, education, medical qualifications, war service, death, wife Dora and infant son.

Downing College PDF

Royal Society of Edinburgh obituary record

John Macdonald Brown, M.D., F.R.C.S.; Lecturer on Anatomy; died 18 November 1935; elected Fellow in 1885.

Proceedings / obituary PDF

Royal College of Surgeons of England — Plarr's Lives of the Fellows, RCS E003914

Biographical record giving Dunfermline birth, Edinburgh and London training, qualifications, later appointments, retirement to Leamington and two 1927 publications. It records the death as 28 November 1935, in conflict with the Royal Society of Edinburgh's 18 November date. Its statement that Caroline died “without children” conflicts with independent evidence identifying Captain Ian as their youngest son and should not be relied upon.

Plarr's Lives of the Fellows — search identifier E003914

The Lancet, 25 June 1910, p.1571

A University of Leeds report states that four anatomy demonstrators had been trained by Dr Macdonald Brown at Surgeons' Hall, Edinburgh — evidence of his teaching influence beyond his own classes.

British Medical Journal, December 1935

Dr. John Macdonald Brown, 7 December 1935, vol. 2, issue 3909, pp.1134–1135; followed by E. Hay, The Late Dr. J. Macdonald Brown, 14 December 1935, issue 3910, p.1183.

BMJ obituary via PMC · BMJ issue 3910

J. Macdonald Brown — published scientific work

Confirmed works presently identified include Abnormal Cystic Artery (1880), Variations in Myology (1880), The Femoral Artery in Apes (1881), Chancroidal Bubo and Bubonic Chancroid (1884), The Science of Human Anatomy (1885), The Etiology of Rickets (1885), Treatment at the Royal Leamington Spa (1927) and The Large Intestine, its Function and Disabilities (1927).

Abnormal Cystic Artery · Variations in Myology · Femoral Artery in Apes · Etiology of Rickets

The Science of Human Anatomy — family-hosted scan

John's introductory lecture to the anatomy course at Surgeons' Hall, delivered 29 October 1884 and published in the Edinburgh Medical Journal in January 1885.

Open the self-hosted PDF

Medical Students of the Period — provenance lead

Robert Temple Wright, Medical Students of the Period, Blackwood, 1867. Family recollection of the inscription suggests an author presentation copy to Professor James Spence; the physical inscription still needs to be rechecked.

Google Books bibliographic record · RCSEd: Professor James Spence

Probate / wills index — Cyril William Macdonald Brown

Cyril William Macdonald Brown is recorded as an engineer and died in 1946. This professional description supports the identification of the later Finchley Cyril with Dr John's eldest son.

Toms Wills index

London Remembers — Captain Ian Macdonald Brown family summary

Secondary biographical summary drawing on the 1891 and 1901 censuses; identifies Dr John and Caroline's children as Cyril William Macdonald Brown (1886–1946), Enid Macdonald Brown and Captain Ian Macdonald Brown.

London Remembers

1921 Census of England & Wales — Finchley, Barnet

Cyril Macdonald-Brown, Eric and Ian appear on schedule RG15/06665/0469 in Finchley. Read alongside the 1908 Cyril/Edith marriage and Eric's 1909 birth registration, the schedule forms part of the documentary bridge linking the later Hendon family to Dr John's eldest son Cyril William.

Cyril transcript · Eric transcript · Ian transcript

England & Wales civil registration — modern family anchors

Cyril W. M. Brown & Edith Hindmarsh: marriage registered Q2 1908, Newcastle upon Tyne, vol. 10b p.151. Eric M. Brown: birth registered Q1 1909, Newcastle upon Tyne, vol. 10b p.104; mother's maiden surname Hindmarsh. Eric later died in 1993, Wycombe. Mabel Gertrude Macdonald-Brown died in 1991, Wycombe. Jean Macdonald-Brown was born Q2 1937, Barnet, vol. 3A p.1125; mother's maiden surname Crossley.

Ian Macdonald-Brown — 1911 Newcastle birth lead

Birth registered Q2 1911, Newcastle upon Tyne, vol. 10B p.135. With Cyril William and Edith marrying in Newcastle in 1908 and Eric born there in 1909, this is now a strong match for the Ian who appears with Eric in the 1921 Finchley household; the full census transcript remains useful for explicit relationship wording.

Pilot Officer Cyril Macdonald Brown — RAFVR

103 Squadron, service no. 149639; died 10 August 1943 aged 24; parents Cyril and Edith; wife Edith Bessie of Hendon.

Aircrew Remembered casualty index · London Gazette

About the records

Documented facts, family recollections and working hypotheses are deliberately kept separate.

Most material on this site concerns deceased people and public historical records. Documentary relationships are stated where supported by civil registration, census, professional or military sources; family recollections and object provenance are labelled separately. Remaining hypotheses are retained as open questions rather than being folded into the tree as fact.

Corrections, fuller identifications and additional source material are welcome.

Information about server logs and first-party site statistics is available in the MacAlchemist privacy notice.

Other independent archives and projects maintained by Steve MacDonald-Brown.