Restricted to members

Philippe Duesberg (~1930-)

Restricted to members

Léon Duesberg (21/04/1898-10/05/1990)

Marie Steffens (~1902-)

Georges van den Berg (25/02/1893-14/05/1961)

Marie Proumen (25/01/1899-29/11/1974)

Marie-Eugène van den Berg (30/09/1868-20/02/1943)

Henriette Gonne (1864-26/11/1924)