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
Alice of Norfolk Alice of Norfolk Alice of Norfolk or Alice of Brotherton (c. 1324 – c. 30 January 1352) was an English noblewoman. She was the daughter of Thomas of Brotherton, and a granddaughter of King Edward I of England. She married Edward Montagu, 1st Baron Montagu. Alice of Norfolk, likely born about 1324, was the daughter of Thomas of Brotherton, eldest son of King Edward I by his second marriage to Margaret of France (1279?–1318), the daughter of King Philippe III of France (d.1285). Her mother was Alice de Hales (d. in or before 1330), daughter of Sir Roger de Hales