Sonya White 
| +---Ronald David Powell (02 MAR 1925-)
+---Marilyn Edith Powell (1952-)
| +---William Smith (-1861)
| +---Thomas Smith (ABT 1803-07 JAN 1889)
| | +---Elizabeth Harris
| +---John Thomas Smith (09 JAN 1841-18 NOV 1902)
| | +---Lucy Clarke (ABT 1806-1873)
| +---James (Jim) Smith (27 NOV 1882-06 MAR 1959)
| | | +---John Bizley
| | | +---Isaac Bizley (DEC 1819-)
| | +---Emma (Emily) Bizley (10 APR 1846-07 APR 1925)
| | | +---James Tucker
| | +---Mary Ann Tucker (07 OCT 1818-)
+---Minnie Kate Barbara Smith (17 JUN 1926-1990)
| +---Theophilus Thomas (ABT 1830-27 NOV 1858)
| +---Theophilus William John Thomas (02 MAR 1851-23 FEB 1897)
| | | +---? Whitwell (-BEF 1851)
| | +---Mary Whitwell (ABT 1832-)
| | +---Elizabeth Oatway (ABT 1794-)
+---Minnie Kate Thomas (17 MAY 1883-08 OCT 1963)
| +---James Cross (ABT 1829-)
+---Sarah Cross (04 JUN 1857-)
+---Ann ? (ABT 1828-)