Robina Fairbairn1 
From December 1868, her married name became Haydon.
Child of Robina Fairbairn and Frederick Wordsworth Haydon
- Lina Frederica Maria Mordwinoff Haydon+2 b. 1870, d. 1961
- [S37] BP2003 volume 1, page 1370. See link for full details for this source. Hereinafter cited as. [S37]
- [S7284] Camilla Richardson, “re: Richardson Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 3 September 2014. Hereinafter cited as “re: Richardson Family.”
- [S37] BP2003. [S37]
Frederick Wordsworth Haydon1 
He was an author.2
Child of Frederick Wordsworth Haydon and Robina Fairbairn
- Lina Frederica Maria Mordwinoff Haydon+2 b. 1870, d. 1961
- [S37] BP2003 volume 1, page 1370. See link for full details for this source. Hereinafter cited as. [S37]
- [S7284] Camilla Richardson, “re: Richardson Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 3 September 2014. Hereinafter cited as “re: Richardson Family.”
Sir Peter Fairbairn1 
He was an engineer and inventor, especially of machines for spinning silk waste and rope yarn.1 He held the office of Mayor of Leeds between 1857 and 1859.1 He was appointed Knight in 1858 on the occasion of HM Queen Victoria’s visit.1
Children of Sir Peter Fairbairn and Margaret Kennedy
- Elizabeth Yorstoun Fairbairn+2 d. 4 Aug 1917
- Sir Andrew Fairbairn+2 b. 5 Mar 1828, d. 31 May 1901
- Robina Fairbairn+2 b. 1834, d. 9 Jan 1873
Robert William Brandling1
Child of Robert William Brandling
- Rachel Anne Brandling2 d. 25 Jun 1886
Rachel Anne Brandling1 
Her married name became Bell.1 Her married name became Fairbairn.
Peter Fairbairn1 
He was Secretary to the Governor of Barbados and Berbice.1
Sir William Fairbairn, 1st Bt.1 
He was an apprentice in a colliery in 1803 at Newcastle-upon-Tyne, Northumberland, EnglandG.1 After 1811 he manufactured sausage-machines, nail-machines and cotton-mill machinery and built bridges.1 He was a millwright between March 1811 and December 1811.1 He was a partner in Fairbairn & Lillie between 1817 and 1835.1 Circa 1830 he pioneered the construction of iron canal boats, riveting machines and devices to prevent boilers from exploding.1 He was registered as a Member, Institution of Civil Engineers (M.I.C.E.) in 1830.1 He was friend of George Stephenson, who consulted him when designing the Menai Bridge between Anglesey and the Wesh mainland.1 He was a judge for London Exhibitions of 1851 and 1862.1 He was a judge for the Paris Exhibition in 1855.1 He was awarded the Chevalier, Ordre national de la Légion d’honneur in 1855.1 He was appointed Fellow, Royal Society (F.R.S.)1 He was awarded the honorary degree of Doctor of Law (LL.D.) by Edinburgh University, Edinburgh, Midlothian, ScotlandG, in 1860.1 He was awarded the Royal Society gold medal in 1860.1 He held the office of President of the British Academy in 1861.1 He was awarded the honorary degree of Doctor of Law (LL.D.) by Cambridge University, Cambridge, Cambridgeshire, EnglandG, in 1862.1 He was created 1st Baronet Fairbairn, of Ardwick, Lancashire [U.K.] on 20 November 1869.1 He lived at The Polygon, Ardwick, Manchester, Lancashire, EnglandG.1
Children of Sir William Fairbairn, 1st Bt. and Dorothy Mar
- unknown son Fairbairn1
- unknown son Fairbairn1
- unknown daughter Fairbairn1
- Anne Fairbairn+2 b. 30 Mar 1817, d. 26 May 1894
- Sir Thomas Fairbairn, 2nd Bt.+2 b. 18 Jan 1823, d. 12 Aug 1891
- William Andrew Fairbairn+2 b. 22 Dec 1824, d. 26 Jan 1910
- Peter Fairbairn2 b. 13 Oct 1828, d. 18 Aug 1859
- George Fairbairn2 b. 24 Mar 1830, d. 5 Dec 1868
- Reverend Adam Henderson Fairbairn+2 b. 16 Oct 1836, d. 21 Jul 1888
John Mar1
Child of John Mar
- Dorothy Mar+2 b. c 1789, d. 11 Jan 1882
Dorothy Mar1 
From 16 June 1816, her married name became Fairbairn.
Children of Dorothy Mar and Sir William Fairbairn, 1st Bt.
- unknown son Fairbairn1
- unknown son Fairbairn1
- unknown daughter Fairbairn1
- Anne Fairbairn+2 b. 30 Mar 1817, d. 26 May 1894
- Sir Thomas Fairbairn, 2nd Bt.+2 b. 18 Jan 1823, d. 12 Aug 1891
- William Andrew Fairbairn+2 b. 22 Dec 1824, d. 26 Jan 1910
- Peter Fairbairn2 b. 13 Oct 1828, d. 18 Aug 1859
- George Fairbairn2 b. 24 Mar 1830, d. 5 Dec 1868
- Reverend Adam Henderson Fairbairn+2 b. 16 Oct 1836, d. 21 Jul 1888
Sir Thomas Fairbairn, 2nd Bt.1 
He succeeded as the 2nd Baronet Fairbairn, of Ardwick, Lancashire [U.K., 1869] on 18 August 1874.2 He held the office of Deputy Lieutenant (D.L.)2
Children of Sir Thomas Fairbairn, 2nd Bt. and Allison Callaway
- Sir Arthur Henderson Fairbairn, 3rd Bt.2 b. 11 Apr 1852, d. 2 Jun 1915
- Sir Thomas Gordon Fairbairn, 4th Bt.+2 b. 26 May 1854, d. 19 Dec 1931
- Reginald Fairbairn+2 b. 18 Jan 1856, d. 1921
- Mary Allison Dorothy Fairbairn+2 b. 9 Aug 1860, d. 7 Nov 1936
- James Brooke Fairbairn2 b. 6 Sep 1863
