+--Christopher Martin 
+--Luther Martin  (22 JUN 1798-3 JUN 1869)
|  +--Sarah Gray 
John Patterson Martin  (19 OCT 1829-30 APR 1871)
|     +--James Patterson 
|  +--John Patterson  (11 OCT 1755-11 APR 1831)
|  |  +--Rachel Smith 
+--Polly Patterson  (23 NOV 1802-)
   |        +--John Morison  (1628-16 FEB 1736)
   |     +--John Morison  (1678-14 JUN 1776)
   |     |  +--Wife One 
   |  +--Moses Morison  (7 JUN 1732-)
   |  |  +--Margaret Wallace  (1687-18 APR 1769)
   +--Betridge Morison  (8 AUG 1764-3 OCT 1849)
      |  +--Andrew Todd 
      +--Rachel Todd  (14 APR 1733-)