Kaatje Mok was a daughter of Abraham Emanuel Mok and Mietje de Jong. She married Bension Roet on 30 September 1903 in Amsterdam, a son of Joseph Levij Roet and Betje Roet.
The couple had six children: Abraham, Levij, Betje, Martha, Sara and Samuel.
Bension Roet however passed away on 14 April 1920 and was interred in the Jewish Cemtery of Diemen.
City Archive of Amsterdam, family registration card…