Irene Garret 
(1949-)
| +---Thomas Common (1848-1919)
| +---John Common (1880-1952)
| | | +---Thomas Martyn (BEF 1674-)
| | | +---Philip Martyn (1702-)
| | | | +---Mary Congdon
| | | +---Robert Martyn (1733-)
| | | | +---Elizabeth ?
| | | +---Philip Martyn (1766-)
| | | | +---Elizabeth Webb
| | | +---Robert Martyn (1798-)
| | | | +---Mary Ann Warwick
| | | +---John Martyn (19 FEB 1826-30 MAR 1893)
| | | | +---Elizabeth Nicholls (1791-)
| | +---Elizabeth Martyn (09 JAN 1848-1916)
| | +---Fanny Grigg (ABT 1827-)
+---Lillian Common (1908-)
+---Mary Moore