- Born on May 12, 1807
- Deceased on December 27, 1893 in Venray, at kasteel Geijsteren, at the age of 86 years
Parents
- Kaspar von Weichs zur Wenne (1777 - 1850), Freiherr von Weichs zur Wenne
- Marie Anne Luise von und zu Hoensbroech (1774 - 1846), Gräfin von und zu Hoensbroech
Family
- Married on October 18, 1838 in Eijsden-Margraten, at Mheer, with Emma von Loë (1818 - 1902), issuing
- Kaspar (1845 - 1915)
- Franziskus Xaverius (1846 - 1919)
Antonia (1850 - 1927)- Maria-Theresia (1854 - 1936)