Mozes Swaab was a son of Levie Swaab and Mietje de Roode. On 30 November 1892 he was married in Amsterdm to Dientje Olman a daughter of Eleazar Israel Olman and Aaltje Maas. Mozes and Dientje had two children, namely Leon in 1893 and Aaltje in 1895. Presumably Leon Swaab has survived the Holocaust …