Charles de Lorraine, 4th Duke of Guise and 3rd Prince of Joinville, was the son of Henry I, Duke of Guise and Catherine of Cleves, and succeeded his father as Duke of Guise in 1588. Initially part of the Catholic league, he pledged his support for Henry IV of France and was made Admiral of the Levant by Louis XIII of France. After siding with the Queen Mother, Marie de' Medici, against Cardinal Richelieu, he fled to Italy with his family where he died in 1640.

Henry I, Prince of Joinville, Duke of Guise, Count of Eu, sometimes called Le Balafré ('Scarface'), was the eldest son of Francis, Duke of Guise, and Anna d'Este. His maternal grandparents were Ercole II d'Este, Duke of Ferrara, and Renée of France. Through his maternal grandfather, he was a descendant of Lucrezia Borgia and Pope Alexander VI.