Salomon Leons, born in Rotterdam, was a son of Louis Leons and Esther Frank. Aged 24, he married Dina Selina Wolf, who was 25 years of age, on 23 April 1903 in Rotterdam, a daughter of Carel Wolf and Cato de Haas. The couple had two children, namely Esther Jeannette in 1905 and Karel Louis in 1915. Their daughter has survived the Holocaust, their son Karel Louis has been killed in Auschwitz on 26 …