Richard planned a match between Joanna and Saladin's brother Saphadin, much to Joanna's dismay. She defied him, and Richard sent the Doctor away, believing him to have told Joanna of the plan. He later realised that the Doctor had not betrayed him, but thought it best that the Doctor and his friends leave. (TV: The Crusade)
The monarchs are listed in rough chronological order by the the time of their coronation. Please note that this template only uses information from fictional sources. Real world information should not enter into this.