Nathan Abas moved from Amsterdam to Rotterdam in the 1920s. He was a conscientious objector, which had earned him a term of imprisonment in 1924. He was also a member of the Young People’s Temperance League (JGOB), where he met the woman who would be the mother of his three children. Although they were never married, their children were legitimated. Their daughter Rita died in 1931. Nathan Abas wa…