He married Jorunn Svensdotter . Jorunn Svensdotter was born at of Garborg, Time, Rogaland, Norway Abt 1596 daughter of Sven Olsen and .
They were the parents of 8
children:
Sven Sigmundsen
born Abt 1619.
Sigmund Sigmundsen
born Abt 1622.
Ola Sigmundsen
born Abt 1625.
Marit Sigmundsdatter
born Abt 1630.
Anders Sigmundsen
born Abt 1632.
Anna Sigmundsdatter
born Abt 1634.
Lars Sigmundsen
born Abt 1637.
Torkel Sigmundsen
born Abt 1639.
Sigmund Olsen died 1653 .