Walter Ewart Gilbey1 
He gained the rank of Captain in the 16th Battalion, London Regiment.1
Child of Walter Ewart Gilbey and Alice Dora Sim
- Sir Walter Derek Gilbey, 3rd Bt.+2 b. 11 Mar 1913, d. 27 Oct 1991
Archibald Coysgarne Sim1
Child of Archibald Coysgarne Sim
- Alice Dora Sim+2 d. 9 Feb 1961
Alice Dora Sim1 
From 18 April 1912, her married name became Gilbey.
Child of Alice Dora Sim and Walter Ewart Gilbey
- Sir Walter Derek Gilbey, 3rd Bt.+2 b. 11 Mar 1913, d. 27 Oct 1991
Sir Walter Derek Gilbey, 3rd Bt.1 
Sir Walter Derek Gilbey, 3rd Bt. usually went by his middle name of Derek.2 He was educated at Eton College, Windsor, Berkshire, EnglandG.1 He fought in the Second World War, where he became a POW.2 He fought in the Lieutenant, Black Watch.1 He succeeded as the 3rd Baronet Gilbey, of Elsenham Hall, Essex [U.K., 1893] on 11 April 1945.1
Children of Sir Walter Derek Gilbey, 3rd Bt. and Elizabeth Mary Campbell
- Sir Walter Gavin Gilbey, 4th Bt.2 b. 14 Apr 1949
- Sir Walter Gavin Gilbey, 4th Bt.2 b. 14 Apr 1949
- Camilla Elizabeth Gilbey+2 b. 24 Nov 1953
- [S37] BP2003 volume 2, page 1551. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Colonel Keith Gordon Campbell1
Child of Colonel Keith Gordon Campbell and Marjorie Syfret
- Elizabeth Mary Campbell+2 b. 1922, d. 30 Dec 2020
Elizabeth Mary Campbell1 
From 21 July 1948, her married name became Gilbey. She lived in 2003 at Little Paddock, The Street, Bury, Sussex, EnglandG.1
Children of Elizabeth Mary Campbell and Sir Walter Derek Gilbey, 3rd Bt.
- Sir Walter Gavin Gilbey, 4th Bt.3 b. 14 Apr 1949
- Camilla Elizabeth Gilbey+3 b. 24 Nov 1953
Sir Walter Gavin Gilbey, 4th Bt.1
Sir Walter Gavin Gilbey, 4th Bt. usually went by his middle name of Gavin.2 He was educated at Eton College, Windsor, Berkshire, EnglandG.2 He was a director of Gilbey’s International Inc between 1986 and 1992.2 He succeeded as the 4th Baronet Gilbey, of Elsenham Hall, Essex [U.K., 1893] on 27 October 1991.1 He was a director of Great Britain Foods Inc in 1992.2 He lived in 2003 at Torwood House, Stafford Road, Dornoch, Sutherland, ScotlandG.2
Camilla Elizabeth Gilbey1
From 21 July 1990, her married name became Frederick.
Children of Camilla Elizabeth Gilbey and Sir Christopher St. John Frederick, 11th Bt.
- Benjamin St. John Frederick2 b. 29 Dec 1991
- Amy Rose Frederick2 b. 11 Jul 1994
Sir Christopher St. John Frederick, 11th Bt.1
He was educated at Eton College, Windsor, Berkshire, EnglandG.2 He succeeded as the 11th Baronet Frederick, of Burwood House, Surrey [G.B., 1723] on 21 March 2001.1 He lived in 2003 at Home Farm, Batcombe, Somerset, EnglandG.2
Children of Sir Christopher St. John Frederick, 11th Bt. and Camilla Elizabeth Gilbey
- Benjamin St. John Frederick2 b. 29 Dec 1991
- Amy Rose Frederick2 b. 11 Jul 1994
Lieutenant Eric Gilbey1

He fought in the First World War.1 He gained the rank of Lieutenant in the 5th Battalion, Rifle Brigade and Grenadier Guards.1