Hijman Swaluw was a son of Isaac Swaluw and Maria Melkman. He married Susanna de Jong in Rotterdam 15 June 1938, a daughter of Jacob de Jong and Roosje Rodenburg. As far as known, this couple had no offspring. After their marriage they started at the address Crispijnseweg 5 b in Rotterdam, where they lived in. After having lived in at two other addresses in Rotterdam, their last address was Aleidi…