Rostaing was the son of unknown parents. The date and place of his birth have not been found.
He died in BET 1142 AND 1146. The place is not known.
His wife was Ermesinde Trencavelle, who he married in 1121 in Bézier (Bezieres), Hérault, Languedoc-Roussillon, France . Their only known child was Rostaing II (?->1146).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | BET 1142 AND 1146 |
|
Note 1
fils de Raymond Decan II