George Spowers Birch1
Child of George Spowers Birch
Dr. Diana Margaret Elkington1 
She was an anaesthetist.1 From 1955, her married name became Martin.1
Children of Dr. Diana Margaret Elkington and Dr. Paul Lawrey Martin
- Simon Elkington Martin+1 b. 9 Sep 1956
- Nigel Revington Martin1 b. 3 Oct 1958
- Anne Rosemary Martin+1 b. 24 Feb 1960
- John Michael Martin1 b. 16 Mar 1963, d. Nov 1986
- Peter Charles Martin1 b. 16 Mar 1963
Major Eric James Desmond Alexander Alexander, 5th Earl of Caledon1 
He succeeded as the 5th Baron Caledon, of Caledon, co. Tyrone [I., 1790] on 27 April 1898.1 He succeeded as the 5th Earl of Caledon, of Caledon, co. Tyrone [I., 1800] on 27 April 1898.1 He succeeded as the 5th Viscount Caledon, of Caledon, co. Tyrone [I., 1797] on 27 April 1898.1 He was educated between 1899 and 1903 at Eton College, Windsor, Berkshire, EnglandG.4 He was educated at Trinity College, Cambridge University, Cambridge, Cambridgeshire, EnglandG.1 He fought in the First World War.1 He gained the rank of Major in the Life Guards.1
- [S37] BP2003 volume 1, page 649. See link for full details for this source. Hereinafter cited as. [S37]
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume II, page 487. Hereinafter cited as The Complete Peerage.
- [S37] BP2003. [S37]
- [S2] Peter W. Hammond, editor, The Complete Peerage or a History of the House of Lords and All its Members From the Earliest Times, Volume XIV: Addenda & Corrigenda (Stroud, Gloucestershire, U.K.: Sutton Publishing, 1998), page 134. Hereinafter cited as The Complete Peerage, Volume XIV.
Geoffrey Elkington1 
Dr. Paul Lawrey Martin1
He was a general practitioner at WorthingG.1
Children of Dr. Paul Lawrey Martin and Dr. Diana Margaret Elkington
- Simon Elkington Martin+1 b. 9 Sep 1956
- Nigel Revington Martin1 b. 3 Oct 1958
- Anne Rosemary Martin+1 b. 24 Feb 1960
- John Michael Martin1 b. 16 Mar 1963, d. Nov 1986
- Peter Charles Martin1 b. 16 Mar 1963
Simon Elkington Martin1
Children of Simon Elkington Martin and Wendy Hawker
- James Elkington Martin1 b. 15 May 1986
- Elizabeth Sarah Martin1 b. 5 Oct 1987
Nigel Revington Martin1
Anne Rosemary Martin1
From 11 September 1982, her married name became Wightman.1 She and Alan Craig Wightman emigrated to CanadaG arriving on 2005.1
Children of Anne Rosemary Martin and Alan Craig Wightman
- Andrew James Wightman1 b. 23 May 1986
- Ian Craig Wightman1 b. 21 Jun 1991
