(14 NOV 1804-15 FEB 1892)
+---Walter Riddle (ABT AUG 1835-30 MAY 1914)
| | +---Andrew Goodall (-BEF 1869)
| +---Jane Goodall 
(ABT 1805-09 AUG 1869)
| +---Janet Donaldson
+---Stevens (Steve) Riddle (01 JAN 1878-)
| | +---Andrew Stevens
| +---Marian Campbell Stevens (04 JUN 1852-16 AUG 1922)
| +---Marianne Campbell
+---Allen Hugh Riddell (1908-15 APR 1973)
| | +---John Bowman
| | +---Constantine Bowman (ABT 1829-16 SEP 1909)
| | +---William Bowman (02 DEC 1857-)
| | | | +---John Popham
| | | +---Ann Popham (ABT 1830-22 JUN 1861)
| +---Madeline (Madge) Bowman (1889-1909)
| +---Margaret Muir Fitzgerald (03 NOV 1859-)
Robert (Bob) Hugh Riddell (18 MAY-)
+---Norah Sarah Jane Dixon (17 APR 1910-16 MAR 1996)