1969 Death Leon Jongen, composer, dies at 85 1953 Death Joseph Jongen, Belgian composer, dies at 79 1953 Death Marie-Alphonse-Nicolas-Joseph Jongen, composer, dies at 79 1943 Death Theo[dorus J] Thijssen, Dutch writer (Kees de Jongen), dies at 64 1884 Birthday Leon Jongen, composer 1873 Birthday Marie-Alphonse-Nicolas-Joseph Jongen, composer
