Thaddea was born about 1425, the daughter of unknown parents. The place is not known.
Her husband was Antonio IV di Collalto, who she married in ABT 1448. The place has not been found. Their only known child was Dina (c1460-1507).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1425 |
|