Penelope Egerton1 
She was 2nd Officer in the Women’s Royal Naval Service during the Second World War.1 From 29 August 1955, her married name became Ibberson.
Children of Penelope Egerton and Major John Michael de Burgh Ibberson
- Erika Mary Ibberson+2 b. 25 Apr 1956
- Clare Anita Ibberson2 b. 29 Sep 1959, d. 1971
Major John Michael de Burgh Ibberson1
He gained the rank of Major in the 16th/5th Queen’s Royal Lancers.1 In 1967 divorce.1
Children of Major John Michael de Burgh Ibberson and Penelope Egerton
- Erika Mary Ibberson+2 b. 25 Apr 1956
- Clare Anita Ibberson2 b. 29 Sep 1959, d. 1971
Erika Mary Ibberson1
From 1985, her married name became Manby.1
Children of Erika Mary Ibberson and Quinten Robert Manby
- Owen Robert Manby2 b. 1986
- Inigo John Manby2 b. 1987
- [S37] BP2003 volume 2, page 1679. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S344] Burke’s Peerage and Gentry, online http://www.burkespeerage.com. Hereinafter cited as Burke’s Peerage and Gentry.
Quinten Robert Manby1
Children of Quinten Robert Manby and Erika Mary Ibberson
- Owen Robert Manby3 b. 1986
- Inigo John Manby3 b. 1987
- [S37] BP2003 volume 2, page 1679. See link for full details for this source. Hereinafter cited as. [S37]
- [S344] Burke’s Peerage and Gentry, online http://www.burkespeerage.com. Hereinafter cited as Burke’s Peerage and Gentry.
- [S37] BP2003. [S37]
Owen Robert Manby1
Clare Anita Ibberson1 
Alison Egerton1
She was 3rd Officer in the Women’s Royal Naval Service during the Second World War.1 From 30 August 1955, her married name became Gregory. She lived in 2003 at Rosslyn, Charmouth Road, Lyme Regis, Dorset, EnglandG.1
Children of Alison Egerton and Lt.-Col. Richard Boutcher Gregory
- Lt.-Gen. Sir Andrew Richard Gregory+2 b. 19 Nov 1957
- Jane Patricia Gregory+2 b. 15 Aug 1960
Captain Ernest Forster Gregory1
Child of Captain Ernest Forster Gregory
Lt.-Col. Richard Boutcher Gregory1
He gained the rank of Lieutenant-Colonel in the Royal Artillery.1 He was Commander, Order of the British Empire (C.B.E.)1
Children of Lt.-Col. Richard Boutcher Gregory and Alison Egerton
- Lt.-Gen. Sir Andrew Richard Gregory+2 b. 19 Nov 1957
- Jane Patricia Gregory+2 b. 15 Aug 1960