Alvaro was born in 1239 in Burgos, Castilla y León, España , the son of unknown parents.
He died in 1268 in Foix, Ariège, Midi-Pyrenées, France .
He had two marriages/partners. His first wife was Constance de Moncade, who he married in 1253. The place has not been found. Their only known child was Léonor (?-?).
His second wife was Cécile de Foix, who he married in 1256. The place has not been found. Their three known children were Cécile (?-?), Ermengol X (1254-1314) and Alvare II (?-?).
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | 1239 |
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| Death | 1268 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | comte d'Urgell | |||||
| Nobility Title | vicomte d'Àger |