Hon. Katharine Mary Howard
From 16 August 1975, her married name became Strachan. From 30 March 1982, her married name became Joll. She lived in 2003 at Bushy Farmhouse, Ripe Lane, Firle, Sussex, England.1
Children of Hon. Katharine Mary Howard and William Evelyn Hinton Joll
- Harry Augustus Joll2 b. 1983
- Flora Katharine Kiloran Joll2 b. 1985
- Hannah Olympia Joll2 b. 1988
Hon. Caroline Anne Howard
From 1991, her married name became Lo Sardo.
Children of Hon. Caroline Anne Howard and Eugenio Lo Sardo
- Ruggiero Lo Sardo2 b. 1989
- Ottavia Lo Sardo2 b. 1992
Hon. Andrew Barnaby Howard1 
He was educated at Gordonstoun School, Elgin, Morayshire, Scotland.1 He was educated at Fettes School, Edinburgh, Midlothian, ScotlandG.1 He lived in 2003 at 66 Orbel Street, London, England.1
Child of Hon. Andrew Barnaby Howard and Katharine E. Oldfield
- Keir Hamish Shackleton Howard2 b. 2000
Alethea Katharine Laird Craig1
- [S8] BP1999 volume 1, page 175. See link for full details for this source. Hereinafter cited as. [S8]
Captain J. W. Cuthbert1 
He lived at Dumbarton Manor, Isle of Thanet, Kent, EnglandG.1
- [S37] BP2003 volume 2, page 1641. See link for full details for this source. Hereinafter cited as. [S37]
Mark Richard McCaig1
Lt.-Col. Reginald Pascoe Grenfell 
He gained the rank of Lieutenant-Colonel in the King’s Royal Rifle Corps.1 He held the office of director of Messina, South African copper miners.3
Joyce Irene Phipps1 
by Allan Warren 2
Joyce Irene Phipps was the daughter of Paul Phipps and Nora Langhorne.3,2 She married Lt.-Col. Reginald Pascoe Grenfell, son of Lt.-Col. Arthur Morton Grenfell and Lady Victoria Sybil Mary Grey, on 12 December 1929.1 She died in 1979.4
She was a comedienne.1 She was appointed Officer, Order of the British Empire (O.B.E.)1 Her married name became Grenfell.
Paul Phipps1
Child of Paul Phipps and Nora Langhorne
- Joyce Irene Phipps3 d. 1979
Harry St. Leger Grenfell
He was educated at Eton College, Windsor, Berkshire, EnglandG.1 He was educated at New College, Oxford University, Oxford, Oxfordshire, EnglandG.1 He was appointed Officer, Most Venerable Order of the Hospital of St. John of Jerusalem (O.St.J.)1 He gained the rank of Lieutenant-Colonel in the Royal Artillery (TA.)1 He was awarded the Military Cross (M.C.)1 He was appointed Officer, Order of the British Empire (O.B.E.) in 1955.1
