Dorothea von Ostfriesland1559–
- Name
- Dorothea von Ostfriesland
| Birth | estimated as equal to husband's birth year about 1559 25 |
| Birth of a sister | Anna von Ostfriesland 1562 (Age 3 years) |
| Death of a paternal grandfather | Johann I. von Ostfriesland 1572 (Age 13 years) |
| Death of a sister | Anna von Ostfriesland 1621 (Age 62 years) |
| Death of a husband | Johann T’Serclaes von Tilly April 30, 1632 (Age 73 years) |
| Family with parents |
| father |
Maximilian von Ostfriesland Birth: estimated a gap of 25 years — about 1534 28 |
| herself |
Dorothea von Ostfriesland Birth: estimated as equal to husband's birth year — about 1559 25 |
|
4 years younger sister |
Anna von Ostfriesland Birth: 1562 28 Death: 1621 |
| Family with Johann T’Serclaes von Tilly |
| husband |
Johann T’Serclaes von Tilly Birth: February 1559 32 32 — Tilly, Brabant Wallon, Belgium Death: April 30, 1632 — Ingolstadt, Bayern, Germany |
| herself |
Dorothea von Ostfriesland Birth: estimated as equal to husband's birth year — about 1559 25 |