Henry Spring Son of Henry & Lydia Spring born ye 19th July 1692.
There is a death record for Henry Spring Jr. 11 Sep 1756 in Watertown. Since Henry's father d. 1749, at that point Henry should have become Henry Spring Sr? The son Henry m. a wife Sarah and the last known child was born 1754, so nothing is apparent to rule him out as the Henry Jr. who died. It would be nice to find some confirmation. According to the Middlesex County Probate Index, case 21125 is Henry Spring of Watertown, dated 1759, and case 22126 appears to be the guardian file for Marshall Spring in 1760, so this appears to be this Henry Spring, but whether it is the same Henry that died in 1756 is hard to tell.