Samuel Walvis was the youngest son of Michel Walvis and Duifje Kat. He was born on 12 October 1916 in Amsterdam and was unmarried. His father had come to Antwerp in May 1913 to work as a diamond worker while his mother Duifje and his sister Dina Walvis stayed behind in Amsterdam.
His parents' marriage was not a happy one. When his mother and sister Dina came to Antwerp in March 1914, his mother fi…