Louis van Loon was a son of Salomon van Loon and Marianna Bonewit, who both passed away already before the war.
He married 3 October 1934 in Amsterdam to Rosalina Gosler, a daughter of Abraham Gosler and Saartje Gans.
Louis was born in a family with 10 children. One little sister died in 1896, only 2 years old. One brother and one sister have survived the war but the other siblings, namely Clara…