Barbara Cummings1
From 1806, her married name became Robertson.1
William Robertson1 
Catherine Robertson1
Her married name became Cumming.1
William Robert Odell1 
Children of William Robert Odell and Catherine Condon
- William Fitzmaurice Odell1 b. 12 Jun 1829, d. 1829
- Selina Sarah Odell1 b. 24 Jul 1831
- Isabella Katherine Odell1 b. 1833, d. 27 Apr 1914
Catherine Condon1
From 1828, her married name became Odell.1
Children of Catherine Condon and William Robert Odell
- William Fitzmaurice Odell1 b. 12 Jun 1829, d. 1829
- Selina Sarah Odell1 b. 24 Jul 1831
- Isabella Katherine Odell1 b. 1833, d. 27 Apr 1914
Susan Spickernell1 
From 8 August 1952, her married name became Pease.
Children of Susan Spickernell and Rendel Sebastian Pease
- Rosamund Mary Pease1 b. 2 Oct 1953
- Sarah Frances Pease2 b. 21 Jun 1955
- Christopher Fabian Delves Pease1 b. 22 Sep 1956
- Michael Roland Wedgwood Pease1 b. 12 Apr 1959
- Joanna Rowan Pease1 b. 12 Oct 1963
Rendel Sebastian Pease1 
Rendel Sebastian Pease usually went by his middle name of Sebastian.2 He was educated at Bedales School, Petersfield, Hampshire, EnglandG.2 He graduated from Trinity College, Cambridge University, Cambridge, Cambridgeshire, EnglandG, in 1944 with a Bachelor of Arts (B.A.)2 He graduated from Trinity College, Cambridge University, Cambridge, Cambridgeshire, EnglandG, in 1953 with a Master of Arts (M.A.)2 He graduated from Trinity College, Cambridge University, Cambridge, Cambridgeshire, EnglandG, in 1964 with a Doctor of Science (Sc.D.)2 He was a physicist.2 He was Director of the Culham Labs in 1967.2 He lived in 1972 at The Poplars, West Ilsley, Berkshire, EnglandG.2
Children of Rendel Sebastian Pease and Susan Spickernell
- Rosamund Mary Pease2 b. 2 Oct 1953
- Sarah Frances Pease1 b. 21 Jun 1955
- Christopher Fabian Delves Pease2 b. 22 Sep 1956
- Michael Roland Wedgwood Pease2 b. 12 Apr 1959
- Joanna Rowan Pease2 b. 12 Oct 1963
Alexander Peter W. Ledger1
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
