Bertie Craufuird Gybbon-Monypenny1 
Richard Montague Gybbon-Monypenny1 
Children of Richard Montague Gybbon-Monypenny and Olive York
- Richard Brian Gybbon-Monypenny+2 b. 1934
- William York Gybbon-Monypenny+2 b. 1935, d. 1982
Olive York1
Her married name became Gybbon-Monypenny.1
Children of Olive York and Richard Montague Gybbon-Monypenny
- Richard Brian Gybbon-Monypenny+2 b. 1934
- William York Gybbon-Monypenny+2 b. 1935, d. 1982
Richard Brian Gybbon-Monypenny1
Child of Richard Brian Gybbon-Monypenny and Claire (?)
Claire (?)1
Her married name became Gybbon-Monypenny.1
Child of Claire (?) and Richard Brian Gybbon-Monypenny
William York Gybbon-Monypenny1 
Children of William York Gybbon-Monypenny and Mary Ann Langenberg
Harold van Langenberg1
Child of Harold van Langenberg
- Mary Ann Langenberg+2 b. 1939, d. 1987
Mary Ann Langenberg1,2 
Her married name became Gybbon-Monypenny.1
Children of Mary Ann Langenberg and William York Gybbon-Monypenny
- [S37] BP2003 volume 3, page 3145. See link for full details for this source. Hereinafter cited as. [S37]
- [S4567] Bill Norton, “re: Pitman Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 6 April 2010 and 19 April 2011. Hereinafter cited as “re: Pitman Family.”
- [S37] BP2003. [S37]