"Jean de Bourbon, Count of Soissons and Enghien (6 July 1528 or 1526 – 10 or 15 August 1557) was a French prince du sang from the House of Bourbon-Vendome, a cadet branch of the House of Bourbon (itself a cadet branch of the Capetian dynasty)." - (Wikipedia (en) 06.07.2021)