He married Maria Barbara Proppert . Maria Barbara Proppert was born at Germany 17 Oct 1697 daughter of Johann Jost Proppert and Anna Elisabetha Keller .
They were the parents of 10
children:
Anna Elisabeth Keller
born 15 Apr 1722.
Andreas Hans Joost Keller
born Abt 1723.
Maria Keller
born Jul 1726.
Christian Keller
born Jul 1726.
Johannes Jost Keller
born Aug 1727.
Christina Keller
born 27 Mar 1729.
Catharina Keller
born Abt 1731.
Henrich Keller
born Abt 1734.
Agnes Flora Keller
born 4 Jul 1739.
Jacob Keller
born 10 Aug 1742.
Maria Barbara Proppert died 10 Aug 1742 at Livingston, Colubmia, New York .