Esmeralda Devlin1
Hon. Matthew Devlin1
He was educated at Winchester College, Winchester, Hampshire, England.1 He was educated at New College, Oxford University, Oxford, Oxfordshire, England.1
Children of Hon. Matthew Devlin and Rosemary Joan Boutcher van der Kirste
- Beatrice Devlin2 b. 16 May 1970
- William Devlin2 b. 17 Mar 1972
- Edward Devlin2 b. 21 Apr 1975
- Mary Devlin2 b. 10 Jan 1977
Lt.-Col. Edward Conway van der Kirste1
Child of Lt.-Col. Edward Conway van der Kirste
Rosemary Joan Boutcher van der Kirste1
From 23 July 1969, her married name became Devlin.
Children of Rosemary Joan Boutcher van der Kirste and Hon. Matthew Devlin
- Beatrice Devlin2 b. 16 May 1970
- William Devlin2 b. 17 Mar 1972
- Edward Devlin2 b. 21 Apr 1975
- Mary Devlin2 b. 10 Jan 1977
William Devlin1
Edward Devlin1
Beatrice Devlin1
Mary Devlin1
Julian Reginald Desgrand Jeremy Gwyn1
He was Professor of History at Ottawa University, Ottawa, Ontario, Canada.1 His marriage to Hon. Clare Devlin was annulled in 1984.1
Children of Julian Reginald Desgrand Jeremy Gwyn and Hon. Clare Devlin
- Frances Deborah Gwyn+2 b. 16 Jan 1962
- Anya Clare Gwyn+2 b. 28 Mar 1963
- Elin Maria Gwyn+2 b. 23 May 1964
- Christopher Benedict Gwyn+2 b. 12 Aug 1965
- John Joseph Gwyn2 b. 19 Jul 1967, d. 4 Aug 1969
Hon. Clare Devlin1 
From 10 April 1961, her married name became Devlin. Her marriage to Julian Reginald Desgrand Jeremy Gwyn was annulled in 1984.1
Children of Hon. Clare Devlin and Julian Reginald Desgrand Jeremy Gwyn
- Frances Deborah Gwyn+2 b. 16 Jan 1962
- Anya Clare Gwyn+2 b. 28 Mar 1963
- Elin Maria Gwyn+2 b. 23 May 1964
- Christopher Benedict Gwyn+2 b. 12 Aug 1965
- John Joseph Gwyn2 b. 19 Jul 1967, d. 4 Aug 1969