Johanna was the daughter of Georg von Stráz but her mother is unknown. The date and place of her birth have not been found.
She died on 18 FEB 1495. The place is not known.
Her husband was Jan II ze Šelmberka. They were married, but the date and place have not been found. Their seven known children were Jiří (?-1526), Judith (?-?), Jaroslav IV (III) (1480-1556), Veronika (?-?), Kateřina (1485-?), Jindřich (?-?) and Magdalena (?-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 18 FEB 1495 |
|