Robert Nesbitt
| +---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-)
| +---Philip Martyn (06 FEB 1855-06 AUG 1925)
| | +---Fanny Grigg (ABT 1827-)
| +---Frederick Martyn (01 MAY 1889-24 JUL 1978)
| | | +---William McCorkindale
| | +---Mary McCorkindale (31 MAY 1859-1938)
| | +---Margaret Sheddan
| +---Keith Martyn (08 NOV 1922-)
| | +---Ruby Blacklock (MAY 1888-)
+---Glennis Fay Martyn
+---Lorna Wesley