Sir Guy Frederick Thorold1 
He was educated at Winchester College, Winchester, Hampshire, England.1 He fought in the First World War.1 He was Lieutenant Royal Field Artillery WW I , Assist Sec Minister Ec Warfare 1944–45, attd UK Delegn OEEC Paris Sept 1948, UK Fin Advsr and Ec Minister Washington 1957–59, Dir Ag Mortgage Corporation 1963–67, president Corporation Insur Brokers 1963–68 in 1917.1 He graduated from New College, Oxford University, Oxford, Oxfordshire, England, in 1921 with a Bachelor of Arts (B.A.)1 He was appointed Companion, Order of St. Michael and St. George (C.M.G.) in 1945.1 He was appointed Knight Commander, Order of St. Michael and St. George (K.C.M.G.) in 1959.1
Children of Sir Guy Frederick Thorold and Mary Wilder Wynnatt-Hussey
- Peter Guy Henry Thorold+2 b. 20 Apr 1930
- Julian Hubert Thorold2 b. 28 Jan 1933
Henry Wynnatt-Hussey1
Child of Henry Wynnatt-Hussey
- Mary Wilder Wynnatt-Hussey+2 d. 6 Jun 1963
Mary Wilder Wynnatt-Hussey1 
Her married name became Thorold.
Children of Mary Wilder Wynnatt-Hussey and Sir Guy Frederick Thorold
- Peter Guy Henry Thorold+2 b. 20 Apr 1930
- Julian Hubert Thorold2 b. 28 Jan 1933
Sophia (?)1
Children of Sophia (?) and Gerard I ‘de Lange’ Graaf van Gelre Graf von Wassenberg
- Yolande van Gelre Vrouwe van Dodewaard en Dalem+1 b. 1090, d. 1165
- Judith van Gelre Gräfin von Wassenberg+1 b. 1090, d. 1151
- Gerard II Graaf van Gelre+1 b. 1095, d. 2 Feb 1134
Dietrich I Graf von Kleve Pfalzgraf von Tomburg1 
He succeeded as the Pfalzgraf von Tomburg in 1091.1
Maria von Henneberg1
Marcus Guy Francis Thorold1
He was educated at Millfield School, Street, Somerset, England.1
Children of Marcus Guy Francis Thorold and Georgina C. Armitage
- Jack Guy Peter Thorold2 b. 3 Mar 1995
- Iona Sophie Thorold2 b. 2 May 1997
Peter Armitage1
Children of Peter Armitage and Bronnie Duckworth
Georgina C. Armitage1
From 1992, her married name became Thorold.
Children of Georgina C. Armitage and Marcus Guy Francis Thorold
- Jack Guy Peter Thorold2 b. 3 Mar 1995
- Iona Sophie Thorold2 b. 2 May 1997
Jack Guy Peter Thorold1