Coin – France – Jean IV de Montfort – 1/2 Gros – 1345-1399 – NumisCorner.com
John de Montfort and the Struggle for Brittany – History… the interesting bits!
Simon de Montfort, 6th Earl of Leicester - New World Encyclopedia
BRETAGNE DUCALE: Jean IV de Montfort entre la France et l'Angleterre, 1364-1399: Amazon.co.uk: JONES: 9782868472977: Books
John IV, Duke of Brittany - Wikipedia
John IV, Duke of Brittany - Wikipedia
Jean De Montfort Banque d'image et photos - Alamy
File:Sceau de Jean IV - Duc de Bretagne.png - Wikimedia Commons
Duchy of Brittany: Ducal banners (part 2)
Simon de Montfort, 5th Earl of Leicester - Wikidata
Yann IV (dug Breizh) - Wikipedia
England & John IV Duke of Brittany - FORM-Idea
John V, Duke of Brittany, Count of Montfort, 1339-1399 Stock Photo - Alamy
John IV, Duke of Brittany
England & John IV Duke of Brittany - FORM-Idea
France. History. 'Mort de Simon de Montfort': Simon IV de Montfort, Seigneur de Montfort-l'Amaury, Stock Photo, Picture And Rights Managed Image. Pic. B21-1351126 | agefotostock
John of Montfort - Wikipedia
John IV, Duke of Brittany - Wikipedia
Coin, France, Bretagne, Jean IV de Montfort, 1/2 Gros, 1345-1399,
BRITTANY - DUCHY OF BRITTANY - JOHN IV OF MONTFORT Gros v22_0038 Feudal coins
Coin, France, Bretagne, Jean IV de Montfort, 1/2 Gros, 1345-1399,
Simon de Montfort - ID: 1204346 - NYPL Digital Gallery | Plantagenet, History, Early middle ages
Jean IV de Bretagne — Wikipédia
Jean IV, Duke of Brittany | British Museum
Maison de Dreux-Bretagne: Arthur III de Bretagne, Pierre de Dreux, Anne de Bretagne, Jean de Montfort, Jean V de Bretagne: Source Wikipedia: 9781159759094: Amazon.com: Books
Jean IV, Duke of Brittany | British Museum
