 Helene Sophia ThemansBorn ± 1896, died after 1938 Married 23-6-1937 Rotterdam, Netherland (at least 1 years married) to:  Israel van Praag - van OsBorn 6- aug 1896 Amsterdam, Netherland, died after 1938, at least 42 years. Son of Samuel Emanuel Nathan van Praag - Stein and Clara van Os | |||