Father | MaleAlexander Campbell Glenorchie Sinclair |
| Born | 30 Mar 1855 | Dublin Ireland |
| Died | 13 Aug 1915 | Amersham, Buckinghamshire, England |
| Buried | ||
| Married | ||
| Father | Edward Burrowes Ba Sinclair, (Sir) Md | F1300 Group Sheet | |
| Mother | Louisa Jane McMunn, (Lady) | F1300 Group Sheet | |
Mother | FemaleLetitia Elizabeth Newell Atkins King |
| Born | 1859 | Hawridge, Buckinghamshire, England |
| Died | 04 Aug 1948 | Ixopo, KwaZulu-Natal, South Africa |
| Buried | ||
| Father | William King | F1413 Group Sheet | |
| Mother | Fanny King | F1413 Group Sheet | |
Child 2 | FemaleMarjorie Dorothy Sinclair |
| Born | 24 Jul 1896 | Stonehouse, Iowa, USA |
| Died | Aft Sep 1963 | |
| Buried | ||
| Spouse | Harry Lawson Adams, Jr | F3021 | |
| Married | 30 Oct 1914 | Manhattan, New York, USA |
Child 3 | FemaleLetitia Rosabella Sinclair |
| Born | 06 Aug 1899 | Basford, Nottingham, England |
| Died | 1978 | Tongaat, KwaZulu-Natal, South Africa |
| Buried | ||
| Spouse | Adolf Henry Youngleson | F1245 | |
| Married | ||
Child 4 | FemaleGuinevere Jeanne Sinclair |
| Born | 05 Oct 1885 | Westfield, Plymouth, Iowa, USA |
| Died | 26 Feb 1978 | Clinique de Genolier, Vaud, Switzerland |
| Buried | ||
| Spouse | George Jay Gould | F1343 | |
| Married | 01 May 1922 | Lakewood, Ocean, New Jersey, USA |
| Spouse | George St John Brodrick | F1315 | |
| Married | 28 Jul 1925 | Montreal, Canada |