+--Austin F. Currier 
Marshall A. Currier  (24 NOV 1868-)
|  +--Esdras Smith 
+--Ellen M. Smith  (23 NOV 1838-)
   |  +--John Cooper  (23 DEC 1775-1 APR 1854)
   +--Laura A. Cooper  (30 JUL 1810-22 AUG 1847)
      |        +--John Morison  (1628-16 FEB 1736)
      |     +--Samuel Morison  (1710-21 JUN 1802)
      |     |  +--Jeanette Steele 
      |  +--Samuel Morison  (1744-8 DEC 1833)
      |  |  |  +--Samuel Alison 
      |  |  +--Janet Alison  (1712-8 JAN 1800)
      +--Jane Morison  (10 APR 1780-12 JUL 1857)