(-BEF 1851)
Mary Ann Jacka 
(23 MAR 1825-)
| +---Stephen Sincock
+---Elizabeth Sincock (ABT 1795-)
+---Hannah Secombe
(-BEF 1851)
Mary Ann Jacka (23 MAR 1825-)
| +---Stephen Sincock
+---Elizabeth Sincock (ABT 1795-)
+---Hannah Secombe