+--William Chase 
   +--Benjamin Chase 
   |  +--Mary Hammond 
+--William Chase  (20 Nov 1597-ABT 1659)
|  +--Helen Harvie 
Mary Chase  (15 May 1637-28 Oct 1652)
|  +--John Townley 
+--Mary Townley  (5 Mar 1603-6 Oct 1659)
   +--Mary