He married Verena Freitag . Verena Freitag was born at of Wipkingen, Zurich, Switzerland Abt 1578 .
They were the parents of 11
children:
Verena Fuerst
born Abt 1603.
Barbara Fuerst
born 24 Nov 1605.
Heirnich Fuerst
born 29 Mar 1607.
Cleopba Fuerst
born 17 Feb 1609.
Rudolf Fuerst
born 15 Dec 1610.
Heinrich Fuerst
born 20 Jun 1613.
Caspar Fuerst
born 24 Jul 1614.
Catharina Fuerst
born 19 Mar 1616.
Hans Jacob Fuerst
born Abt 1618.
Catharina Fuerst
born 19 Mar 1619.
Hans Peter Fuerst
born 5 Sep 1624.