![]() Born 31 mar 1879 Amsterdam,Netherland. Son of Joseph Jacob de Rooij - de Jong and Sara Groenteman/ Loonstij Married 15-6-1896 Rotterdam, Netherland to: ![]() Born ± 1877. Daughter of David Isaac Schuitenvoerder - de Blauw and Roosje de Leeuw - Davids |