He married Katherina Gmunder . Katherina Gmunder was born at Herisau, Appenzell, Switzerland 11 Jan 1657 daughter of Hans Gmuender and Mrs. Hans Gmuender .
They were the parents of 5
children:
Isaak Schlaepfer
born 5 Jul 1689.
Magdalena Schlaepfer
born 16 Jun 1691.
Magdalena Schlaepfer
born 13 Jul 1692.
Katharina Schlaepfer
born 19 Apr 1695.
Anna Schlaepfer
born 11 Oct 1697.
Katherina Gmunder died 6 Feb 1740 .