Salomon Groen was married to Deborah Theeboom. He was a dispatch boy. Their son Philip Reinier was born in transit camp Westerbork on 7 July 1943.
Record of birth certificates of the Westerbork municipality, currently at the archives of Gemeente Midden-Drenthe in Beilen
In addition, a Jokos file (number 38339) on this family is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.