Calvin - Add one more child to Isaac Van Duser2 and Elizabeth Rosenbloom - Marritie Van Duser, b 1729, d 1807, m 1753 to Steven Slot. Steven was the founder of Sloatsburg NY, was in the Rev War, lots of history for these folks. Appreciate the backwards family line. Slot (Sloat) line also goes back to New Harlem /New Amsterdam in 1650. Can send you info if you wish. Frank Sloat Arnold, MD