(21 SEP 1907-04 AUG 1987)
+---William John David Dickson (ABT 1943-)
| | +---James Pitcher (1822-)
| | +---Thomas Pitcher Ransom (27 JAN 1847-01 FEB 1926)
| | | | +---Thomas Ransom (ABT 1750-)
| | | | +---Thomas Ransom (ABT 1789-)
| | | | | +---Dinah Miles 
(ABT 1753-)
| | | +---Dinah Ransom (ABT 1824-)
| | | +---Mary ? (ABT 1791-)
| | +---William Henry Ransom (16 DEC 1880-12 FEB 1956)
| | | +---Mary Ann Offord Taylor (-11 MAR 1929)
| +---Clara Myrtle Ransom (15 JUL 1905-30 SEP 1987)
| +---Selena Jane Pepperell (03 AUG 1881-02 AUG 1943)
Allan John Dickson
+---Ailsa Jeanette McIndoe