Hanna Clara van Gelder - Cohen Born 4- Aug 1897 Rotterdam, Netherland. Occupation: Religion teacher. Daughter of Salomon Nathan van Gelder - Franzie and Jeannette Cohen Marriage/ Related to: Jacob Bertus Polak - Cohen Born 19-2-1897 Leeuwarden-Friesland, Netherland. Occupation: Religion teacher. Son of Herman Jacob Polak - van Rhijn and Alida Elisabeth Dorothea Cohen - Jacobs |