Alleman was born in 1255, the son of unknown parents. The place is not known.
His wife was Béatrix Artaud. They were married, but the date and place have not been found. Their only known child was Alleman IV (1282-1363).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | 1255 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | 1267 | seigneur de Montbrun en Provence | ||||
| Nobility Title | vues de Montbrun en Provence |