Benjamin Frenkel - de Jong Born 1839 Deventer, Netherland. Son of Salomon Philip Frenkel and Henrietta de Jong Married to: Henrietta Koster - de Vries Born 13-10-1846 Rotterdam, Netherland. Daughter of Saul Salomon Koster - Noorman and Anna Alexander de Vries - Zeldenrust Child: | |