His younger sister, Anna Bancker (1670–1740), married Johannes de Peyster, the Mayor of New York City.
His Albany house was located on the South side of today's State Street just east of his father's home.
[1] After the Peace of 1713, he retired from municipal affairs and gave the State Street property to his nephew Johannes De Peyster.
He continued trading and maintained his position as Commissioner of Indian Affairs,[3] making a number of trips to the Iroquois country.
[1] Their family was large as they baptized thirteen children in the Albany Dutch Church between 1688 and 1710, including:[4][5] Following the death of his wife in March 1734, he made his last will.