Aaltje Muts, born circa 1861 (?).

Aaltje was married to
Arian Prins, born in Beemster on July 19, 1859.

• 1 : Dirk Prins, born circa 1884, bricklayer.
  

• 2 : Willem Prins, born circa 1888, merchant.
  

• 3 : Wessel Prins, born in Purmerend on April 4, 1904, merchant and concrete worker, died in Amsterdam on July 21, 1967, aged 63 years.
  Wessel was married in Amsterdam on December 19, 1929, at the age of 25 to Grietje Tigchelaar (aged 26 years), born in Harlingen on March 24, 1903, daughter of Klaas Tigchelaar (docker) and Antje Rienstra (maid servant), died in Amsterdam on March 16, 1972, aged 68 years.