Serge Horace de Genzburg1
He lived in 1976 at 11 rue Joseph Bara, Paris, FranceG.1
- [S47] BIFR1976 page 691. See link for full details for this source. Hereinafter cited as. [S47]
Baron Vladimir de Genzburg1 
Child of Baron Vladimir de Genzburg
- [S47] BIFR1976 page 691. See link for full details for this source. Hereinafter cited as. [S47]
Philippa Margery Massy1 
- [S47] BIFR1976 page 691. See link for full details for this source. Hereinafter cited as. [S47]
Hugh Le Souëf Massy1 
He was educated at Stowe School, Buckingham, Buckinghamshire, EnglandG.1 He fought in the Second World War, with the Royal Air Force Volunteer Reserve.1 He graduated from Christ Church, Oxford University, Oxford, Oxfordshire, EnglandG, in 1947 with a Master of Arts (M.A.)2 He lived at Stoneville, Rathkeale, County Limerick, IrelandG.1
Children of Hugh Le Souëf Massy and Prudence Williams
- James Ingoldsby Massy2 b. 31 Jul 1962
- Anna Patricia Massy2 b. 2 Oct 1963
- Lucy Caroline Massy2 b. 29 Mar 1966
- Mary Le Souëf Massy2 b. 10 Dec 1968
- [S47] BIFR1976 page 691. See link for full details for this source. Hereinafter cited as. [S47]
- [S47] BIFR1976. [S47]
- [S6291] Padraic Ingoldsby, “re: Byrne Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 25 July 2012. Hereinafter cited as “re: Byrne Family.”
Prudence Williams1 
From 28 October 1961, her married name became Massy.1
Children of Prudence Williams and Hugh Le Souëf Massy
- James Ingoldsby Massy1 b. 31 Jul 1962
- Anna Patricia Massy1 b. 2 Oct 1963
- Lucy Caroline Massy1 b. 29 Mar 1966
- Mary Le Souëf Massy1 b. 10 Dec 1968
Brigadier Thomas Victor Williams1
Child of Brigadier Thomas Victor Williams
- Prudence Williams+1 d. b 2012
- [S47] BIFR1976 page 688. See link for full details for this source. Hereinafter cited as. [S47]
James Ingoldsby Massy1
- [S47] BIFR1976 page 688. See link for full details for this source. Hereinafter cited as. [S47]
Anna Patricia Massy1
- [S47] BIFR1976 page 688. See link for full details for this source. Hereinafter cited as. [S47]
Lucy Caroline Massy1
- [S47] BIFR1976 page 688. See link for full details for this source. Hereinafter cited as. [S47]
Mary Le Souëf Massy1
- [S47] BIFR1976 page 688. See link for full details for this source. Hereinafter cited as. [S47]
