Yes all these Hartland Marcys are descended from John and Sarah Marcy of Woodstock, CT. Of their eight sons two had sons that moved to Hartland. The town Doctors were Marcys through two generations. The last Hartland Marcy died in 1974. When I visited the Constitution House in Windsor, VT in 1990, the curator remembered and knew of a number of the family but all gone now. I have a book of Historic Hartland, VT homes that lists four still exsisting Marcy homesteads still lived in by new families. The Marcys were a substantial prominent family in Hartland arriving there in 1778.