Jonas Fresco, born 7 February 1893 in Den Haag, was a son of Marcus Fresco and Rika Fresco. He was a painter by profession and unmarried. His parents, who were married in 1888, have passed already before the war: his mother in 1932 and his father in 1937. Jonas had two other brothers: Levie, born in 1888, living in Den Haag with his wife and three children and Salomon, who was born in 1891 and liv…