House of Montoire

Later, through the marriages of Plaisante de Montoire and Helvise Doubleau, the possessions of Mondoubleau and Fréteval Langeais were added.

Nihard (+ 1059), seigneur de Montoire[1] Plaisante of Montoire[2] Hugues II Doubleau (+1065), seigneur de Montdoubleau,[3] son of Plaisante Helvise Doubleau,[4] daughter of Hugues II 1)Hildebert Payen, seigneur de Montdoubleau[7] son of Payen of Freteval.

John IV (+1230), seigneur de Montoire, Count of Vendôme, son of Peter II.

Jean V (1250+1315), Count of Vendôme, son of Bouchard V. Bouchard VI (1290+1354), Count of Vendôme and Lord of Castres,[15] son of John V. Jean VI (+1364), Count of Vendôme and Lord of Castres, son of Bouchard VI.

Bouchard VII (+1371), Count of Vendôme and Castres, son of John VI.