Henry V of England accession, he inherited use of the arms of the kingdom undifferenced. In 1420 Henry V married Catherine of Valois, daughter of Charles VI of France and younger sister of the widow of Richard II, Isabella of Valois (who died several years after her husband). Her dowry, upon the agreement between the two kingdoms, was 600,000 crowns. Together the couple had one child, Henry. Upon Henry V's death, the infant Prince was made king and was crowned Henry VI of England. Henry V of England Henry V (16 September 1386 – 31 August 1422), also called Henry of Monmouth, was King
Henry VI of England Bordeaux in August 1453, Henry experienced a mental breakdown and became completely unresponsive to everything that was going on around him for more than a year. (Henry may have been suffering from a form of schizophrenia, according to modern experts, as he reportedly demonstrated other symptoms of schizophrenia, especially hallucinations.) He even failed to respond to the birth of a son and heir, who was christened Edward. Henry may have inherited a psychiatric condition from Charles VI of France, his maternal grandfather, who was affected by intermittent periods of insanity during the last thirty years of his life. The Duke