Jourdain was the son of unknown parents. The date and place of his birth have not been found.
His wife was Alix de Montfort-l‘Amaury, who he married in 1230. The place has not been found. Their only known child was Eschivat IV (?-1283).
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | seigneur de Chabanais et de Conflent |