Hugh Grayham moved to Windham by 1740 when he was one of the town founders. His son Hugh Grayham or Grimes was born there ca. 1741-1750, but moved to Hancock around 1776. Hugh Jr. married Mary Anderson in Hillsborough ca. 1771. John Graham b. 1740 may have been a son as well.

I would appreciate any other information about Hugh Sr.