John IV
Duke of Brittany and Count of Montfort from 1345-1399, 7th Earl of Richmond from 1372-1399
a.k.a.John IV the Conqueror KG, John the Conqueror KG
life1339-1399 (60)
regionfr-nantes
Duke of Brittany and Count of Montfort from 1345-1399, 7th Earl of Richmond from 1372-1399