Benjamin is getrouwd met Rebecca Abraham Lappeman-Petum in 1722 in Amsterdam, , Noord-Holland, Netherlands. Rebecca (dochter van Abraham Zadok Lappeman Petum en Judith Israel Levie) is geboren in 1699 in Amsterdam, , Noord-Holland, Netherlands; is gestorven in mrt 1764 in Amsterdam, , Noord-Holland, Netherlands; is begraven in Zeeburg, Amsterdam, , Noord-Holland, Netherlands. [Gezinsblad] [Familiekaart]