Sir John William Pitt Muir Mackenzie of Delvine, 2nd Bt.1 
He succeeded as the 2nd Baronet Muir Mackenzie, of Delvine, co. Perth [U.K., 1805] on 11 March 1835.1
Children of Sir John William Pitt Muir Mackenzie of Delvine, 2nd Bt. and Sophia Matilda Johnstone
- Lucy Jane Eleanor Muir Mackenzie+3 d. 22 Sep 1874
- Susan Anne Eliza Muir Mackenzie3 d. 22 Aug 1908
- Georgiana Mary Muir Mackenzie3 b. 9 Sep 1833, d. 24 Jan 1874
- Sir Alexander Muir Mackenzie of Delvine, 3rd Bt.3 b. 6 Jul 1840, d. 25 Jun 1909
- Lt.-Col. Sir Robert Smythe Muir Mackenzie of Delvine, 4th Bt.+3 b. 27 Nov 1841, d. 2 Feb 1918
- Cecil Cholmeley Muir Mackenzie3 b. 28 Sep 1843, d. 2 Nov 1863
- Kenneth Augustus Muir Mackenzie, 1st and last Baron Muir Mackenzie+4 b. 26 Jun 1845, d. 22 May 1930
- Montague Johnstone Muir Mackenzie+3 b. 29 Sep 1847, d. 18 Apr 1919
- Sophia Sarah Geraldine Muir Mackenzie2 b. 17 Jan 1852
- Sir John William Pitt Muir Mackenzie+3 b. 19 Mar 1854, d. 25 Oct 1916
- [S37] BP2003 volume 2, page 2826. See link for full details for this source. Hereinafter cited as. [S37]
- [S3508] S. Thomson, “email: Kirwan Family,” e-mail message to BENR, 16 January 2009 – 12 February 2010. Hereinafter cited as “email: Kirwan Family.”
- [S37] BP2003. [S37]
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 202. Hereinafter cited as The New Extinct Peerage.
Hon. Norah Creina Blanche Bruce1 
Her married name became Whately.
Child of Hon. Norah Creina Blanche Bruce and Henry Arthur Whately
- Norah Creina Bruce Whately+3 d. 19 Nov 1948
- [S8] BP1999 volume 1, page 8. See link for full details for this source. Hereinafter cited as. [S8]
- [S522] Edmund Lodge, compiler, The Peerage and Baronetage of the British Empire, 80th edition (London, U.K.: Kelly’s Directories Ltd, 1911), page 131. Hereinafter cited as Peerage and Baronetage of the British Empire, 80th edition.
- [S37] BP2003 volume 1, page 1043. See link for full details for this source. Hereinafter cited as. [S37]
Henry Arthur Whately1 
He lived at Dancer’s Hill, Barnet, Hertfordshire, EnglandG.3
Child of Henry Arthur Whately and Hon. Norah Creina Blanche Bruce
- Norah Creina Bruce Whately+3 d. 19 Nov 1948
Robert Galbraith1 
- [S37] BP2003 volume 3, page 3775. See link for full details for this source. Hereinafter cited as. [S37]
Hon. Isabel Ellen Bruce1 
Her married name became Russell.
Children of Hon. Isabel Ellen Bruce and Champion Branfill Russell
- Rachel Augusta Russell b. 30 Nov 1888
- Champion Maxwell Russell b. 5 Apr 1890
- Henry Branfill Russell b. 10 Nov 1894, d. 11 Jul 1916
- Isabel Margorie Russell b. 11 Jul 1896
- Pamela Russell b. 2 Apr 1898
- John Napier Russell b. 4 Oct 1899
- [S8] BP1999 volume 1, page 8. See link for full details for this source. Hereinafter cited as. [S8]
- [S522] Edmund Lodge, compiler, The Peerage and Baronetage of the British Empire, 80th edition (London, U.K.: Kelly’s Directories Ltd, 1911), page 131. Hereinafter cited as Peerage and Baronetage of the British Empire, 80th edition.
Champion Branfill Russell1 
He lived at Stubbers, Essex, EnglandG.1
Children of Champion Branfill Russell and Hon. Isabel Ellen Bruce
- Rachel Augusta Russell b. 30 Nov 1888
- Champion Maxwell Russell b. 5 Apr 1890
- Henry Branfill Russell b. 10 Nov 1894, d. 11 Jul 1916
- Isabel Margorie Russell b. 11 Jul 1896
- Pamela Russell b. 2 Apr 1898
- John Napier Russell b. 4 Oct 1899
- [S8] BP1999 volume 1, page 8. See link for full details for this source. Hereinafter cited as. [S8]
Hon. Elizabeth Fox Bruce1 
Her married name became Matheson.
- [S8] BP1999 volume 1, page 8. See link for full details for this source. Hereinafter cited as. [S8]
- [S522] Edmund Lodge, compiler, The Peerage and Baronetage of the British Empire, 80th edition (London, U.K.: Kelly’s Directories Ltd, 1911), page 131. Hereinafter cited as Peerage and Baronetage of the British Empire, 80th edition.
Percy Ewing Matheson1 
He graduated with a Master of Arts (M.A.)1 He was appointed Member, Order of the British Empire (M.B.E.)1 He lived at 3 Brookside, Headington, Oxford, Oxfordshire, EnglandG.1
- [S8] BP1999 volume 1, page 8. See link for full details for this source. Hereinafter cited as. [S8]
Reverend James Matheson1
Child of Reverend James Matheson
- Percy Ewing Matheson1 d. 11 May 1946
- [S8] BP1999 volume 1, page 8. See link for full details for this source. Hereinafter cited as. [S8]
Hon. Pamela Georgiana Bruce1 
- [S8] BP1999 volume 1, page 8. See link for full details for this source. Hereinafter cited as. [S8]
- [S522] Edmund Lodge, compiler, The Peerage and Baronetage of the British Empire, 80th edition (London, U.K.: Kelly’s Directories Ltd, 1911), page 131. Hereinafter cited as Peerage and Baronetage of the British Empire, 80th edition.
