José Manuel Cerda Costabal is an Associate Professor of Medieval History and the Director of the Humanities Lab at San Sebastián University in Chile. He is the founder and was director of the Centre for Medieval Studies at Gabriela Mistral University. A historian of medieval monarchy, royal institutions and queenship, he has published on assemblies and parliamentary origins in England and the Spanish kingdoms, the reign of Henry II and his daughter Leonor of England, queen consort of Castile. He is a royal history specialist commentator for NBCU Universal Telemundo Channel.