Joannes Jacobus Mertens
- Born on November 6, 1792 in Rumst
- Deceased on March 21, 1863, at the age of 70 years
Parents
- Joannes Baptist Mertens (1758 - 1807)
- Maria Theresia de Vleeschouwer (1751 - 1827)
Family
- Married with Catharina Van Den Broeck (1792 - 1831), issuing
- Désiré (1831 - 1861)