Madeleine Huguette Reiss-Brian1,2 
From 29 March 1948, her married name became Gerard. Her married name became Hoguet.2
Children of Madeleine Huguette Reiss-Brian and Major Rupert Charles Frederick Gerard
- Anthony Robert Hugo Gerard, 5th Baron Gerard of Bryn+3 b. 3 Dec 1949
- Peter Charles Rupert Gerard3 b. 27 Sep 1951
- [S37] BP2003 volume 2, page 1536. See link for full details for this source. Hereinafter cited as. [S37]
- [S3537] Anonymous, “re: Ponsonby Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 27 January 2009. Hereinafter cited as “re: Ponsonby Family.”
- [S37] BP2003. [S37]
Anthony Robert Hugo Gerard, 5th Baron Gerard of Bryn1
He was educated at Harvard University, Cambridge, Massachusetts, U.S.A.G.2 He succeeded as the 17th Baronet Gerard, of Bryn, co. Palatine of Lancaster [E., 1611] on 11 July 1992.1 He succeeded as the 5th Baron Gerard of Bryn, co. Palatine of Lancaster [U.K., 1876] on 11 July 1992.2 He lived in 2003 at East Hampton, Suffolk County, New York, U.S.A.G.2
Children of Anthony Robert Hugo Gerard, 5th Baron Gerard of Bryn and Kathleen Ryan
- Hon. Rupert Bernard Charles Gerard2 b. 17 Dec 1981
- Hon. John Frederick William Gerard2 b. 1986
Peter Charles Rupert Gerard1
He lived in 2003 at 1824 Circle Road, Baltimore, Maryland, U.S.A.G.1
Irénée du Pont May1
He lived at Wilmington, Delaware, U.S.A.G.1
Child of Irénée du Pont May
Sophie Christine May1
From 16 June 1973, her married name became Gerard.
Robert Guy Standish Gerard1 
Robert Guy Standish Gerard usually went by his middle name of Guy.1 He was educated at Eton College, Windsor, Berkshire, EnglandG.1 He gained the rank of Lieutenant in the Grenadier Guards.1
Children of Robert Guy Standish Gerard and Barbara Stone
- Susan Roberta Caroline Gerard+2 b. 21 Jan 1951
- Diana Sarah Gerard2 b. 31 May 1952
Leonard J. Stone1
Child of Leonard J. Stone
- Barbara Stone+2 d. 23 Oct 2014
Barbara Stone1 
From 16 December 1948, her married name became Gerard.
Children of Barbara Stone and Robert Guy Standish Gerard
- Susan Roberta Caroline Gerard+2 b. 21 Jan 1951
- Diana Sarah Gerard2 b. 31 May 1952
Susan Roberta Caroline Gerard1
From 11 February 1971, her married name became Beeson. From 1984, her married name became Bowman.
Children of Susan Roberta Caroline Gerard and Andrew Nigel Wendover Beeson
- Susanna Caroline Beeson2 b. 27 Jun 1973
- James Gerard Beeson2 b. 26 Mar 1976
Children of Susan Roberta Caroline Gerard and Lucien Lee Bowman
- Lisa Ashley Annabel Helena Bowman2 b. 1985
- Richard Frederick Gerard Bowman2 b. 1988
Captain Nigel Wendover Beeson1
Child of Captain Nigel Wendover Beeson
