Complex sentence: Jeanne d'Evreux (1310-1371), third wife of King Charles IV of France, bore no male heir, thus ending the direct line of the Capetian dynasty.
Split into simpler sentences: Jeanne d'Evreux (1310-1371) was the third wife of King Charles IV of France. She bore no male heir, thus ending the direct line of the Capetian dynasty.