Jacobus Delamater, Claude's youngest son, was b. at Harlem and m. at Kingston, in 1688, Gertrude, b. 1666, daughter of Martin Cornelisz Ysselsteyn, of Claverack. He was a trustee of Kingston, and a firm supporter of the church there for some years, till he settled in Marbletown upon land, (296 acres), bought in 1715, and where he died in 1741, leaving this property to his sons Isaac and Martin and a farm at Claverack to his eldest son, Claude. The children of Jacobus were Glaude born 1692,...