Mozes Zuidema was married to Frida Schulenkloper. The couple lived at 35 Torenstraat in Winschoten.
Mozes Zuidema served on the board of Winschoten's Jewish community and was a member of the committee for school matters of Winschoten's Jewish community.
In addition, a Jokos file (number 54622) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.The Jokos file reveals that a claim was lodged for compensation for valuables surrendered to the Lippmann-Rosenthal looting bank (L-claim, number 13546/9898).