From Longyear, E. J. (1942). The descendants of Jacob Longyear of Ulster County, New York. New Haven, Conn.: Priv. print. for the compiler [The Tuttle Morehouse & Taylor Company], page 113: 471. Angeline Vandervoort, daughter of Sally Ann Longyear (No. 109) and Isaac Vandervoort. She married Jonathan Barnum (son of Israel Barnum and Polly Rose), who was born Pine Hill, N. Y., July 9, 1828, and died Sept. 9, 1908. One child (surname Barnum): 1283. Isaac, m. and soon after died leaving no family.