Louis de Haas was a son of Salomon de Haas and Lena Eijl. He married in Rotterdam on 22 December 1937 to a non-Jewish woman, who, together with their children, has survived the war.
Louis was born in a family with nine children, of whom two have survived the war. His sisters Rosetta, Hendrika and Annie and his brothers Mozes, Hermanus and Henri have been killed all during the Holocaust.
City Archive of Rotterdam, family registration card of Salomon de Haas, Louis de Haas and website www.wiewaswie.nl.
Biography