- Born in 1521
- Deceased on May 5, 1612 in Brussels, at the approximate age of 90 years
- Burial at église Notre-Dame du Sablon
Parents
- Jean-Baptiste de Tassis (1470 - 1541), chevalier, seigneur de Hemessen, général des postes de l'Empire (Charles Quint) et de la monarchie d'Espagne
- Christine de Wachtendonck (1483 - 1561)
Family
- Married in 1546, with Margareta Damant ( - 1549)
- Married in 1556, with Louise Boisot ( - 1610), issuing
- Lamoral (1557 - 1624)