Béatrice of England, born in 1242, was the daughter of King Henry III of England and Eleanor of Provence. She became a significant figure in the royal family and was known for her beauty and intelligence. Béatrice married John II of France in 1255, strengthening the ties between England and France. Her marriage was part of a broader strategy to secure alliances in Europe. Béatrice had several children, including Philip III of France, who continued the royal lineage. She played a role in the political landscape of her time, navigating the complexities of royal duties and family connections.