Descent of

Joannes Mertens (04/03/1758-10/01/1807)		Maria de Vleeschouwer (09/01/1751-03/03/1827)

Joannes Mertens (06/11/1792-21/03/1863)

Catharina Van Den Broeck (08/08/1792-21/03/1831)