Margaret Cumberland Templeton1 
From 24 August 1939, her married name became Walker.
Children of Margaret Cumberland Templeton and Lt.-Col. Anthony Gerald Bartholomew Walker
- Bertram Gerald Templeton Walker2 b. 15 Jun 1941
- Morella Cumberland Walker+2 b. 13 Apr 1942
- Reverend Christopher James Anthony Walker+2 b. 25 Aug 1943
- Robin Charles Andrew Walker+2 b. 3 Aug 1944
- Peter Gerald Edward Walker+2 b. 24 Apr 1948, d. 13 Jan 2016
- John Perry Donaldson Walker2 b. 16 May 1951
Bertram Gerald Templeton Walker1
Reverend Christopher James Anthony Walker1
He was educated at Harrow School, Harrow, London, England.1 He was educated at Royal Military Academy, Sandhurst, Berkshire, England.1 He retired from the military in 1984, with the rank of Lieutenant-Colonel, late of the 17th/21st Lancers.1 He gained the rank of officer in 1987 in the Royal Army Chaplains Department.1 He lived in 2003 at Horseshoe Meadow Farm, Cholderton, Wiltshire, England.1
Children of Reverend Christopher James Anthony Walker and Ronwen Melody Barton
- Rupert Anthony Edward Walker+2 b. 14 Aug 1972
- Alice Melody Margaret Walker2 b. 2 Jan 1974
- Lavinia Verity Rose Walker2 b. 24 Aug 1977
- Cicely Primrose Amy Walker2 b. 2 Apr 1979
Lt.-Col. E. C. Barton1
Child of Lt.-Col. E. C. Barton
Ronwen Melody Barton1
From 8 May 1971, her married name became Walker.
Children of Ronwen Melody Barton and Reverend Christopher James Anthony Walker
- Rupert Anthony Edward Walker+2 b. 14 Aug 1972
- Alice Melody Margaret Walker2 b. 2 Jan 1974
- Lavinia Verity Rose Walker2 b. 24 Aug 1977
- Cicely Primrose Amy Walker2 b. 2 Apr 1979
Rupert Anthony Edward Walker1
Children of Rupert Anthony Edward Walker and Helen Christine Jones
- Islay Joy Eleanor Walker2 b. 26 Sep 1999
- Henry Edward Bartholomew Walker2 b. 11 Jul 2001
- Alicia Christine Summerhayes Walker2 b. 11 Jul 2001
Helen Christine Jones1
From 13 July 1996, her married name became Walker.
Children of Helen Christine Jones and Rupert Anthony Edward Walker
- Islay Joy Eleanor Walker2 b. 26 Sep 1999
- Henry Edward Bartholomew Walker2 b. 11 Jul 2001
- Alicia Christine Summerhayes Walker2 b. 11 Jul 2001
Henry Edward Bartholomew Walker1
Islay Joy Eleanor Walker1