Joan of Bar was niece to a a King of England but in which year did he gain this title?
Joan of Bar, Countess of Surrey Joan of Bar (died in 1361, London) was a daughter of Henry III, Count of Bar and Princess Eleanor of England, and niece of Edward II of England. She was unhappily married to John de Warenne, 7th Earl of Surrey. In 1345, Joan became the regent of Bar for her great-nephew Robert.
Judith of Flanders Judith of Flanders (or Judith of France) ( 843 – c. 870) was queen consort of Wessex and countess consort of Flanders. She was the eldest daughter of the West Frankish King and later Holy Roman Emperor Charles the Bald and his wife Ermentrude of Orléans. Through her marriages to two Kings of Wessex, Æthelwulf and Æthelbald, she was twice a queen. Her first two marriages were childless, but through her third marriage to Baldwin, she became the first Countess of Flanders and an ancestor of later Counts of Flanders. One of her sons by Baldwin married Ælfthryth, a daughter of Æthelbald's brother, Alfred the Great. She was also an ancestor of Matilda of Flanders, the consort of William the Conqueror, and thus of later monarchs of England.