(ABT 1800-)
+---Thomas Hitchcock (1827-15 SEP 1903)
| +---Maria Jane Bloomfield 
+---Alfred Hitchcock (30 MAR 1870-09 NOV 1939)
| +---Elizabeth Elliot (1830-12 AUG 1888)
Margaret Isabel Hitchcock (22 JUN 1901-)
+---Katherine McCallum (13 NOV 1876-19 APR 1946)