On 26 Oct 1750 Jacob married Cornelia Ackerman (29015) , daughter of Egbert Ackerman (ca 1685-) & Elisabeth Breyant (12258) (ca 1686-), in Hackensack Reformed Church. Jacob Hoppe y.m. & Cornelia Akkerman y.d., both living at Hackensack. Born ca Apr 1731 in Hackensack, Bergen County, New Jersey. Cornelia was baptized in Hackensack, Bergen County, New Jersey, on 4 Apr 1731. Marriage intention published on 22 Sep 1750 at Hackensack Reformed Church.