<page_title> List of rulers of Brittany </page_title> <section_title> House of Montfort </section_title> <table> <cell> John V the Wise (Yann V ar Fur) 1399–1442 <col_header> Name </col_header> </cell> <cell> 24 December 1389 Château de l'Hermine, Vannes, Morbihan eldest son of John IV and Joan of Navarre <col_header> Birth </col_header> </cell> <cell> 29 August 1442 Manoir de La Touche, Nantes aged 52 <col_header> Death </col_header> </cell> </table>
John V, (24 December 1389 – 29 August 1442) bynamed John the Wise (Yann ar Fure), was Duke of Brittany and member of Montfort from 1399 to his death.