Powys-Lybbe Forbears - Family Card
Powys-Lybbe Forbears - Family Card
Gilbert Richard Mitchison Baron Mitchison(23 Mar 1890 - 14 Feb 1970)
Naomi Mary Margaret Haldane CBE(1 Nov 1897 - 11 Jan 1999)
Geoffrey Mitchison
b. 7 Feb 1918, Cherwell, Oxford
d. 17 Jul 1927, MaryLeBone district, London
1st s. d. yng.
Re-created by Tim Powys-Lybbe on 14 May 20220