Isaac Zonligt was the eldest son of Alexander Zonligt and Leentje Saphier. He was born 3 July 1869 in Amsterdam and had another eight siblings, of whom Mozes (1874) survived the Holocaust and passed away in Belgium; Jacob (1875) died still before the war in 1932; Hijman (1878) survived the war too and passed in Rotterdam in 1961. The others, namely Elsje, Hartog, Abraham Aron, Levie and Salomon we…