1695, he married in New York City Margarette Provost, a daughter of his employer, Benjamin Provost, and Elsje Aelberts who had been married in New York Nov. 5th, 1671.

Jacob Caudebec is quoted as having said that "by leaving France he had been deprived of many enjoyments but he had the satisfaction of leaving his posterity in a country of good land, easily acquired." He is characterized as of a penetrating mind, persuasive in business, of speculative disposition, and most tender towards his family. He retained his mental faculties and physical vigor almost until his last hour. Three of his sons became farmers on the peenpack flats, the lands of the patent. On February 15th, 1726, he deeded a one-seventh interest in the patent to his three sons, Benjamin, William and Jacob, who agreed to pay certain moneys equally to all his children. One son and four sons-in-law became farmers near Shepekunk, in northern New Jersey along the Delaware. In 1715 the name of Jacob Koddeback appears as member of a foot company of Ulster County militia, under the command of Col. Jacob Rutsen. On September 1st, 1689, J. Caudebec, a native of France, took oath of allegiance to King William and Queen Mary.