+--Gervase TROKMERTON,DE  (ABT 1080-By 1180)
         +--Osmond TROKMERTON,DE  (ABT 1110-By 1210)
      +--John THROCKMORTON  (By 1140-By 1240)
   +--Henry William THROCKMORTON, LD  (ABT 1165-By 1265)
+--Adam THROCKMORTON  (By 1230-By 1330)
Robert THROCKMORTON  (By 1245-By 1345)

Revised: 14 Jul 2002 by Bonnie L Schermer