Jacques Albert Marie de Marnix de Sainte-Aldegonde
- Born on September 13, 1881 in Overijse
- Deceased on July 20, 1884, at the age of 2 years
Parents
- Ferdinand de Marnix de Sainte-Aldegonde (1837 - 1913), sénateur
- Adrienne de Marnix (1850 - 1931)