Hvem giftet seg med John I, Count of La Marche?

Jean of Bourbon (John I/VII, Count of La Marche and of Vendôme), (1344 – 11 June 1393, Vendôme) was French prince du sang as the second son of James I, Count of La Marche and Jeanne of Châtillon.

Catherine de Vendôme (1354 – 1 April 1412) was a ruling countess of Vendôme and of Castres from 1372 until 1403.