+--John Hegan 
Martha Louise Hegan  (28 DEC 1867-17 SEP 1876)
|              +--John Morison  (1628-16 FEB 1736)
|           +--John Morison  (1678-14 JUN 1776)
|           |  +--Wife One 
|        +--John Morison  (20 SEP 1725-27 DEC 1816)
|        |  +--Margaret Wallace  (1687-18 APR 1769)
|     +--Daniel Morison  (24 NOV 1760-26 NOV 1832)
|     |  +--Martha Anderson  (1732-31 MAR 1811)
|  +--William Morison  (2 FEB 1792-1 NOV 1869)
|  |  +--Rachel McLellan  (1766-21 NOV 1843)
+--Rachel Morison  (AUG 1830-)
   +--Martha Davidson  (1802-10 JUN 1872)