I have Nathan Osgood married to Sara Bradbury (born 5/22/1750 in Salisbury MA). Sarah is the daughter of Benjamin and Jemima True Bradbury. Benjamin was the son of William and Sarah Cotton Bradbury. William was the son of William and Rebecca Wheelwright (Maverick) Bradbury, and This William was the son of Thomas and Mary Perkins Bradbury. Hope this helps.