Career
The princes of Guise, his half-brothers, induced him to join the League, and in 1591 he was made governor of Dauphiné in the name of that faction. He made his submission to Henry IV in 1596. After quarrelling with the duke of Savoy he withdrew to Burgundy and joined the Spaniards in their war against Savoy.
After peace had been proclaimed on November 14, 1616, he retired to the French court.