Klaasje married Mensing Klaas on 11 May 1901 in Zuidlaren. Klaas was born on 20 Oct 1877 in Zuidlaren; died on 24 Sep 1956 in Beilen. [Group Sheet]

1. Mensing Kornelia was born in 1903 in Oberhausen; died on 18 Jun 1952 in Beilen.
2. Mensing Klaas was born on 23 Aug 1904 in Zuidlaren; died on 10 Apr 1974 in Beilen; was buried in Beilen-Asserstraat.
3. Mensing Jan was born on 4 Apr 1907 in Zuidlaren.
4. Mensing Jannes was born on 20 Dec 1909 in Zuidlaren.
5. Mensing Jan Roelof was born on 6 May 1912 in Zuidlaren.
6. Mensing Geert Hillechinus was born in 1916 in Zuidlaren; died on 12 Aug 1919 in Zuidlaren.