Samuel is een zoon van Jacob Koppens en Mietje de Wit. Hij trouwde 30 april 1918 in Zaltbommel met Elisabeth van Dijk (27 jaar), dochter van Benjamin van Dijk en Helena Hes.
Bron wiewaswie.nl (huwelijk Samuel Koppens)
We have been unable to determine whether one or more members of this family survived the war. While their names do not appear on the lists of survivors, we have not been able to trace them in In Memoriam either. They are therefore labeled as 'surviving' and their names are not listed.