My Grandmother was Mildred Alice Hinkley the daughter of Gideon Hinkley. According to the Hinkley Family Genealogy book I have there were 3 Experience Hinckleys. 1. Experience b;2 Feb 1665 Shes the daughter of Gov.Thomas Hinckley and his 2nd wife Mary Smith Glover (widow). 2. Experience b:Jan 1720 The daughter of Samuel and Mary(Freeman) the one your talking about. 3. Experience b:2 May 1768 The daughter of GideonHinckley and Mary Russell. The spelling apparently changed in the 7th generation from Hinckley to Hinkley. However some branches kept the Hinckley spelling. Hope this helps.