Sergt. Isaac Biglow of Colchester, Conn., son of Samuel and Mary (Flagg) Biglow, was born in Watertown, March 19, 1691, and married (at the age of eighteen), Dec. 29, 1709, Mary Bond of Watertown, by Jonas Bond, Esq., and soon after moved to Colchester, Conn., where he settled and raised a large family, and died there Sept. 11, 1751, and she died July 9, 1775. "We find by the land records at Colchester that he bought land May 23, 1712. His will, dated Nov. 17, 1749, and proved Dec. 3, 1751, mentions his beloved wife Mary, to whom he gave one-third of the personal estate and the use and profit of one-third of the lands, and the use of one-half of the house, "which end she shall chuse," and one-half of the barn "so long as she shall remain my widow." "To my beloved son Elisha I give one negro boy named Robbins," and he mentions son Isaac, daughters Mary Fitch, Mary Waters, Hannah Clark, Abigail Fowler and Sarah Skinner. His estate was appraised at £2087-11-9. That he was a military man and of considerable prominence, we find from the Colonial Records of Conn, he was commissioned sergeant by the Governor in 1744. Their children were born in Colchester.
