Jan Kostka Jan Sternberg-Kostka z Rostkowa h. Dąbrowa
Polish noble
- Sex or Gender:
- male
- Date of Birth:
- 1529
- Place of Birth:
- Tannenberg (at present: Stębark)
- Date of Death:
- 1581-05-31
- Place of Death:
- Jarosław
- Country of citizenship:
- Polish–Lithuanian Commonwealth
- Father:
- Stanisław Kostka
- Mother:
- Elżbieta von Eulenburg
- Spouse:
- Zofia Odrowąż
- Childrens:
- Anna Kostka
Katarzyna Kostka - Viaf ID:
- 3757294