Edmund Mortimer, 5th Earl of March the siege of Melun. In February 1421 Mortimer accompanied the King back to England with his bride, Catherine of Valois, and bore the sceptre at Catherine's coronation on 21 February. He returned to France with Henry V in June 1421, and was at the Siege of Meaux, where the King fell mortally ill, dying on 31 August 1422. Henry V was succeeded by his nine-month-old son, King Henry VI, and on 9 December 1422 Mortimer was appointed to the Regency Council of the regency government, 1422–1437. On 9 May 1423 he was appointed the King's lieutenant in Ireland for nine
English claims to the French throne Edward III, the nephew of the deceased king and thus the nearest adult male relative, based his claim on the theory that a woman could transmit a right of inheritance to her son. This claim was rejected by French jurists however, under the principle "Nemo plus juris ad alium transfere potest quam ipse habet" (no one can transfer a greater right to another than he himself has), and the throne was given to the male line heir, Philip, Count of Valois, a first cousin of the deceased king. At the time, Edward paid homage to Philip VI for his Duchy