County of Valentinois
- Ruling Houses
-
House of Poitiers-Valentinois
Counts of Valentinois and Diois -
House of Valois
Sold to the king of France and integrated into Dauphiné
- Lordships
-
Lordship of Monteil
Former counts of Valence
Rule the southern half of the county independently
- Noble Houses
-
House of La Baume de Suze
-
House of Cornillan
-
House of Marsanne
-
House of Montclar
-
House of Montélier
-
House of Montmeyran
-
House of Monts
-
House of Pierregourde
-
House of Pracomtal
-
House of Rochefort
-
House of Rostaing
-
House of Tournon
-
House of Urre
