- Born in 1557
- Deceased on July 7, 1624, at the approximate age of 66 years
- Burial in Brussels, at église Notre-Dame du Sablon
Parents
- Léonard I de Tassis (1521 - 1612), baron de Tassis
- Louise Boisot ( - 1610)
Family
- Married on October 8, 1584 in Augsburg, with Genoveva von Taxis, issuing
Leonora (1587 - )- Johann Franz (1591 - )
- Léonard II (1594 - 1628)