John de Southeray John de Southeray John de Southeray (1364 - 1383) was an illegitimate son of King Edward III of England by his mistress Alice Perrers. He was the oldest of Perrers' three acknowledged illegitimate children by her royal lover. He was knighted in April 1377, alongside the future King Richard II. That same year, he was married to a daughter of Henry de Percy, 3rd Baron Percy; she divorced him in 1380, claiming she had not consented to the marriage. During the abortive Castilian campaign led by his half-brother the Earl of Cambridge in 1381, John led a contingent of English
English and British royal mistress the only surviving legitimate heir of the House of York, Richard of Gloucester, who ascended the throne as Richard III. Edward's former mistress Jane Shore was arrested because of her involvement in the plot against Richard that on 13 June led to Hasting's execution and the arrest of Bishop Morton and Lord Thomas Stanley (who was pardoned and released before Richard's coronation 3 weeks later). She was condemned to do public penance for adultery and imprisoned, but was later pardoned by King Richard, released from Ludgate prison and allowed to marry his Solicitor General, Thomas Lynom. Richard III had two