Nieuwe Keizersgracht 39 onderhuis, Amsterdam

Daniel de Leon

1905 - 1945

Branca de Leon-Polak

1905 - 1944

Jacques de Leon

1933 - 1944

Joseph de Leon

1931 - 1944

Child of Daniel de Leon and his family

date unknown

Child of Daniel de Leon and his family

date unknown

Clara Bela de Leon

1936 - 1944