(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-)
+---Joseph Martyn (ABT 1858-)
| +---Fanny Grigg (ABT 1827-)
+---Sydney Martyn (1904-02 APR 1984)
| +---Ellen Martin (ABT 1860-)
+---Bryan Martyn
| +---Freda ?
Stewart Martyn (1965-)
+---Ruth ?