On 9 Oct 1756 Johannis married
Janet Bankert, daughter of
Adolph Bankert (ca 1701-1738) &
Maritje Schouten (6 Jun 1703-), in Sleepy Hollow Reformed Church.
Born on 24 Apr 1731 in Philipsburg, Westchester County, New York. Janet died in Taghkanic, Columbia County, New York in 1769.