+--Charles Henry Collins 
Charles F. Collins  (6 MAY 1872-19 JUL 1872)
|                 +--John Morison  (1628-16 FEB 1736)
|              +--John Morison  (1678-14 JUN 1776)
|              |  +--Wife One 
|           +--Thomas Morison  (1710-23 NOV 1797)
|           |  +--Margaret Wallace  (1687-18 APR 1769)
|        +--Robert Morison  (29 NOV 1744-13 FEB 1826)
|        |  +--Mary Smith  (1712-29 DEC 1799)
|     +--Robert Morison  (8 MAY 1784-25 APR 1861)
|     |  +--Elizabeth Holmes  (23 JUN 1754-17 MAY 1808)
|  +--David Morison  (31 JUL 1819-)
|  |  |  +--Josiah C. Spring 
|  |  +--Betsey Spring  (28 JUN 1787-)
+--Susan Ella Morison  (25 AUG 1848-)
   +--Mary Ann Sargent  (15 MAR 1819-)