Edward Grey Egerton-Warburton1 
Children of Edward Grey Egerton-Warburton and Elizabeth Rose Wade
- Rosemary Carlene Egerton-Warburton+2 b. 10 Sep 1961
- Grey Piers Egerton-Warburton+2 b. 24 Oct 1962
- Robin Egerton-Warburton+1 b. 10 Jul 1967
Elizabeth Rose Wade1
From 20 August 1960, her married name became Egerton-Warburton.
Children of Elizabeth Rose Wade and Edward Grey Egerton-Warburton
- Rosemary Carlene Egerton-Warburton+2 b. 10 Sep 1961
- Grey Piers Egerton-Warburton+2 b. 24 Oct 1962
- Robin Egerton-Warburton+1 b. 10 Jul 1967
Grey Piers Egerton-Warburton1
He was educated at Hale School, Perth, Western Australia, AustraliaG.1 He lived in 2003 at Saint Werburghs, Goundry Road, Mount Barker, Western Australia, AustraliaG.1
Children of Grey Piers Egerton-Warburton and Jennifer Anne Nash
- Angela Grace Egerton-Warburton2 b. 21 Sep 1993
- Mia Susan Egerton-Warburton2 b. 2 Feb 1996
- Piers George Egerton-Warburton2 b. 12 Feb 1998
- Toby Grey Egerton-Warburton2 b. 14 May 2001
Jennifer Anne Nash1
From 5 February 1992, her married name became Egerton-Warburton.
Children of Jennifer Anne Nash and Grey Piers Egerton-Warburton
- Angela Grace Egerton-Warburton2 b. 21 Sep 1993
- Mia Susan Egerton-Warburton2 b. 2 Feb 1996
- Piers George Egerton-Warburton2 b. 12 Feb 1998
- Toby Grey Egerton-Warburton2 b. 14 May 2001
Piers George Egerton-Warburton1
Toby Grey Egerton-Warburton1
Angela Grace Egerton-Warburton1
Mia Susan Egerton-Warburton1