Ioan was born in BET 1270 AND 1280, the son of unknown parents. The place is not known.
He died in 1352. The place is not known.
His wife was Margit Dobokai. They were married, but the date and place have not been found. Their only known child was Nicolae Alexandru (?-1364).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | BET 1270 AND 1280 |
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| Death | 1352 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | FROM 1310 TO 1352 | voivode of Wallachia (Domn al Țării Românești) |