+--Andrew Todd 
      +--Samuel Todd  (1726-30 MAR 1765)
   +--John Todd  (9 APR 1757-27 OCT 1846)
   |  |     +--John Morison  (1628-16 FEB 1736)
   |  |  +--John Morison  (1678-14 JUN 1776)
   |  |  |  +--Wife One 
   |  +--Hannah Morison  (10 APR 1730-30 NOV 1760)
   |     +--Margaret Wallace  (1687-18 APR 1769)
+--James B. Todd  (25 NOV 1787-20 MAY 1863)
|  +--Rachel Duncan  (1759-26 APR 1815)
Isaac A. Todd  (18 DEC 1816-)
+--Sarah Appleton