Yolande of Châtillon

Yolande of Châtillon (c. 1221–1254) was daughter of Guy II of Saint-Pol and Agnes II of Donzy, heiress of Nevers, Tonnerre and Auxerre. Her mother died in 1225 and her father was killed at the siege of Avignon in 1226; her grandmother raised her.

She married Archambaud IX, lord of Bourbon, and in 1248 followed him on the Seventh Crusade; he died in an epidemic in Cyprus in 1249. When her brother Gaucher died in 1250 she inherited three counties; at her death in 1254 they went to her daughter Matilda and Bourbon to Agnes.