Edith Margaret Jane Peto1 
Lt.-Col. Theodore Thompson Laville1
Child of Lt.-Col. Theodore Thompson Laville
- Ann Bernal Laville2 d. 26 Nov 1996
Ann Bernal Laville1 
From 11 August 1962, her married name became Peto.1
Robert Ferris1 
- [S988] Cornwall OPC Database, online http://www.cornwall-opc-database.org/. Hereinafter cited as Cornwall OPC Database.
Mary Ferris1 
- [S988] Cornwall OPC Database, online http://www.cornwall-opc-database.org/. Hereinafter cited as Cornwall OPC Database.
Raymond John Peto1
He was educated at Ampleforth College, Ampleforth, Yorkshire, EnglandG.1 He graduated from Brunel University, Uxbridge, London, EnglandG, with a Bachelor of Technology (B.Tech.)1 He was registered as a Chartered Engineer (C.Eng.)1 He was appointed Member, Institution of Electrical Engineers (M.I.E.E.)1 He lived at Westfield House, Puncknowle, Dorchester, Dorset, England.1
Monica Marie Barlow1
From 1986, her married name became Peto.1
Sir Peter Charles Petrie, 5th Bt.1 
He was educated at Westminster School, Westminster, London, EnglandG.1 He graduated from Christ Church, Oxford University, Oxford, Oxfordshire, EnglandG, with a Bachelor of Arts (B.A.) in Literae Humaniores (Lit.Hum.) (Classics.)1 He graduated from Christ Church, Oxford University, Oxford, Oxfordshire, EnglandG, with a Master of Arts (M.A.)1 He gained the rank of Second Lieutenant between 1954 and 1956 in the Grenadier Guards.1 He was with the Diplomatic Service between 1956 and 1989.1 He was the Second Secretary to the U.K. Delegate at the North Atlantic Treaty Organisation between 1958 and 1961 at Paris, France.1 He held the office of First Secretary and High Commissioner of India between 1961 and 1964.1 He was Chargé d’affaires in 1963 at Kathmandu, Nepal.1 He held the office of First Secretary of the British Mission to the United Nations between 1969 and 1973.1 He was a Counsellor between 1973 and 1976 at Bonn, Rhine-Westphalia, Germany.1 He was Head of the European Integration Department at the Foreign and Commonwealth Office between 1976 and 1979.1 He was a Minister between 1979 and 1985 at Paris, France.1 He was appointed Companion, Order of St. Michael and St. George (C.M.G.) in 1980.1 He held the office of Ambassador to Belgium between 1985 and 1989.1 He succeeded as the 5th Baronet Petrie, of Carrowcarden, Castleconnor, Tieragh, co. Sligo [U.K., 1918] on 8 March 1988.1 He was an advisor to the Governor of the Bank of England.1 He lived at 16A Cambridge St, London, England.1 He lived at 40 rue Lauriston, Paris, France.1 He lived at Le Hameau du Jardin, Lestre, Montebourg, Normandy, France.1
Children of Sir Peter Charles Petrie, 5th Bt. and Liduina Maria Fortunata Gräfin von Oberndorff
- Sir Charles James Petrie, 6th Bt.+2 b. 16 Sep 1959
- Leticia Jacqueline Fortunata Cecilia Petrie+2 b. 28 Mar 1961
- Wilfrid John Petrie2 b. 18 Oct 1965
Charles-Alphonse Aurelius Amrie Fortunatus Antoine Graf von Oberndorff1,2 
He lived at Domaine d’Orio, Hendaye, France.1 He lived at Paris, France.1
Children of Charles-Alphonse Aurelius Amrie Fortunatus Antoine Graf von Oberndorff and Jacqueline de Sauvan d’Aramon
- Rita Marie Louise Jacqueline Charlotte Fortunata Gräfin von Oberndorff2 b. 29 Oct 1930
- Liduina Maria Fortunata Gräfin von Oberndorff+3 b. 19 Feb 1933
- Francisca Maria Paula Fortunata Gräfin von Oberndorff2 b. 29 Jan 1934
- Fortunata Maria Jeannette Gräfin von Oberndorff+2 b. 29 May 1936
- Geneviève Maria Fortunata Gräfin von Oberndorff2 b. 9 Jul 1940
- Johannes Maria Frederik Fortunatus Graf von Oberndorff+2 b. 12 Mar 1943