John IV

Jean IV is the name of:

Jean IV ( Armagnac ) ( 1396-1450 ), Count of Armagnac and Rodez FEZENSAC
Jean IV de Brosse (~ 1505-1564 ), Count of Penthièvre
Jean IV de Bueil († 1415), Lord of Bueil -en- Touraine
Jean IV de Foix - Grailly († 1485 )
Jean IV de Vergy († 1461 ), Seigneur de Fouvent, Saint- Dizier, Vignory, La Fauche and Port-sur -Saône
Jean IV de Melun (~ 1396-1484 ), Viscount of Ghent, Vicomte de Melun, Lord of Antoing, Épinoy and Wingels, Constable of Flanders
John IV ( Vendôme ) ( IV Jean de Vendome, † 1230), Count of Vendôme and Lord of Montoire
John IV (Brittany ) (Jean de Montfort, 1295-1345 ), Count of Montfort l'Amaury, Duke of Brittany, Earl of Richmond

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