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 English and British royal mistress In the English court, a royal mistress was a woman who was the lover of the King. She may have been taken either before or after his accession to the throne. Although it generally is only used of females, by extrapolation, the relation can cover any lover of the monarch whether male or female. To date no English reigning Queen is known to have had a lover. Monarchs had an incentive to take mistresses in that they generally made dynastic marriages of convenience, and there was often little love in them. Beyond the physical relationship,