1976
Birth of his grandson Lionel to Martine and Michel Colin.
1977
First solo exhibitions at the Armorial gallery in Brussels led by Serge Goyens de Heusch (also in 1979 and 1981).
1980
He paints Daily intricacies (Méandres journaliers), a large watercolour (59.1 x 98.4 in., 150 x 250 cm) acquired by the Royal Museums of Fine Arts of Belgium in Brussels.
