Isaac Swaluw from Amsterdam, fruiterer, was a son of Hijman Swaluw and Esther Springer. 6 February 1907 he married in Rotterdam Maria Melkman, a daughter of Hartog Melkman and Judith Granaade. The couple had six children, namely Hijman in 1907, Judiht in 1909, Esther in 1910, Hartog in 1911, Bloeme …