Arthur Edward Colville1
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Anne Rachel Prideaux1 
From 19 June 1937, her married name became Hay-Drummond-Hay.1
Children of Anne Rachel Prideaux and John Waldo Edward Hay-Drummond-Hay
- Robert Prideaux Hay-Drummond-Hay+2 b. 4 Sep 1941
- Auriol Marion Hay-Drummond-Hay2 b. 11 Jul 1946
- Peter Charles Drummond-Hay+2 b. 18 Nov 1948
Robert Prideaux Hay-Drummond-Hay1
He was educated at Eton College, Windsor, Berkshire, EnglandG.1 He gained the rank of Captain in 1963 in the Royal Green Jackets (43rd and 52nd), and was mentioned in despatches.1 He lived in 2003 at Barrow Hill Cottage, 25 Mixbury, Brackley, Northamptonshire, EnglandG.1
Children of Robert Prideaux Hay-Drummond-Hay and Sally Catherine Redfern
- Robert Simon Hay-Drummond-Hay+2 b. 23 Aug 1967
- Katherine Louise Hay-Drummond-Hay2 b. 12 Nov 1973
- Caroline Sarah Hay-Drummond-Hay2 b. 16 Dec 1974
Sally Catherine Redfern1
From 3 April 1965, her married name became Hay-Drummond-Hay.1
Children of Sally Catherine Redfern and Robert Prideaux Hay-Drummond-Hay
- Robert Simon Hay-Drummond-Hay+2 b. 23 Aug 1967
- Katherine Louise Hay-Drummond-Hay2 b. 12 Nov 1973
- Caroline Sarah Hay-Drummond-Hay2 b. 16 Dec 1974
Robert Simon Hay-Drummond-Hay1
Robert Simon Hay-Drummond-Hay usually went by his middle name of Simon.1 He was educated at Stowe School, Buckingham, Buckinghamshire, EnglandG.1 He was educated at Royal Agricultural College, Cirencester, Gloucestershire, EnglandG.1 He was registered as a Member, Royal Institution of Chartered Surveyors (M.R.I.C.S.)1 He was with Strutt & Parker between 1990 and 1995.1 He was with Clegg Kennedy Drew between 1995 and 2000.1 He was founder of Directory of Rural Business Homes Ltd in 2001.1 He lived in 2003 at Bellgate Farm, Casterton, Kirkby Lonsdale, Cumbria, EnglandG.1
Children of Robert Simon Hay-Drummond-Hay and Julia Elizabeth Roberts
- Edward John Hay-Drummond-Hay2 b. 7 Jun 1994
- Auriol Sophia Hay-Drummond-Hay2 b. 6 Sep 1996
Julia Elizabeth Roberts1
From 19 October 1991, her married name became Hay-Drummond-Hay.
Children of Julia Elizabeth Roberts and Robert Simon Hay-Drummond-Hay
- Edward John Hay-Drummond-Hay2 b. 7 Jun 1994
- Auriol Sophia Hay-Drummond-Hay2 b. 6 Sep 1996
Edward John Hay-Drummond-Hay1
Auriol Sophia Hay-Drummond-Hay1
