LEONOR PLANTAGENET REINA DE CASTILLA also known as Eleanor of England (1162 – 1214) - was Queen of Castile and Toledo as wife of Alfonso VIII of Castile. She was a daughter of Henry II of England and his wife, Duchess Eleanor of Aquitaine. Eleanor best inherited her mother's political influence. She was almost as powerful as her husband, who specified in his will that she was to rule alongside their son in the event of his death.
Queen Theodora – (497-548 AD) – the wife of the Byzantine Emperor Justinian I, emperor of the Roman Empire. She was declared a saint by the Orthodox Christian Church and is believed to be the most powerful and influential woman in the history of the Roman Empire.
Clementia (Klementia) (ca. 1262 – after 7 February 1293) - fifth daughter of King Rudolf. Married 1281 in Vienna to Charles Martel of Anjou, the Papal claimant to the throne of Hungary and mother of king Charles I of Hungary, as well as of queen Clementia of France, herself the mother of the baby king John I of France.