+--Edward I Gilman 
               +--Edward II Gilman 
               |  +--Rose Rysse 
            +--Edward III Gilman 
            |  +-- ?? 
         +--Edward IV Gilman 
         |  +--Mary Clark 
      +--John Gilman  (1650-)
      |  +--Elizabeth Smith 
   +--Jacob Gilman  (1682-)
   |  +--Grace York 
+--John Gilman  (15 MAR 1706/07-30 OCT 1765)
|  +--Mary Ladd 
Samuel Stevens Gilman  (9 DEC 1750-)
|  +--Samuel Stevens 
+--Sarah Stevens 
   +--Patience Gorden