Tobias Coopman was a son of Benjamin Coopman and Elisabeth Reens. He married Lea Schrijver in Amsterdam on 14 August 1913, a daughter of Juda Schrijver and Schoontje Gobes.
The couple had five children: Elisabeth, (married and divorcef from Leendert Bierman, survived the Holocaust but again divorced…
In addition, a Jokos file (number 18053) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.