Constance Alice Pratt1
From 6 November 1918, her married name became Egerton.
Child of Constance Alice Pratt and Rowland Philip Egerton
- Piers Brian Philip Egerton+2 b. 5 Mar 1927
Piers Brian Philip Egerton1
Children of Piers Brian Philip Egerton and Lorna Green
- Brian Egerton2 b. 23 May 1949
- John Egerton2 b. 9 May 1951
Lorna Green1
From 1948, her married name became Egerton.
Children of Lorna Green and Piers Brian Philip Egerton
- Brian Egerton2 b. 23 May 1949
- John Egerton2 b. 9 May 1951
Brian Egerton1
Brian Raleigh Egerton1

He fought in the First World War.1 He gained the rank of Lieutenant in the Royal Engineers.1
Robert Charles Egerton1 
He was educated at Sherborne School, Sherborne, Dorset, EnglandG.1 He gained the rank of Lieutenant in the Royal Engineers.1 He was Chartered Engineer (C.Eng.)1
Children of Robert Charles Egerton and Mary Elizabeth Shaw Townsell
- Una Mary Egerton+2 b. 8 Jun 1939
- Dr. Julian Robert Egerton2 b. 5 Jun 1940
Reverend Charles Morris Townsell1
Child of Reverend Charles Morris Townsell
- Mary Elizabeth Shaw Townsell+2 d. 2 Jun 1997
Mary Elizabeth Shaw Townsell1 
From 2 November 1929, her married name became Egerton.
Children of Mary Elizabeth Shaw Townsell and Robert Charles Egerton
- Una Mary Egerton+2 b. 8 Jun 1939
- Dr. Julian Robert Egerton2 b. 5 Jun 1940