+---Alfred Joseph Trezise
| +---Wilmot Hoskin 
+---Wilmot John Trezise
| +---Eileen Gladys Cole King
Henry Stephen Wilmot Trezise
+---Kathleen Vonne Pickles
+---Alfred Joseph Trezise
| +---Wilmot Hoskin
+---Wilmot John Trezise
| +---Eileen Gladys Cole King
Henry Stephen Wilmot Trezise
+---Kathleen Vonne Pickles