See also

• Mary BEAUFORT's parents: Edmund BEAUFORT (c. 1406-1455) and Eleanor de BEAUCHAMP ( - )
• Mary BEAUFORT's siblings: Eleanor BEAUFORT (c. 1431-1501), Joan BEAUFORT (c. 1433-1518), Anne BEAUFORT (c. 1435-1496), Henry BEAUFORT (1436-1464), Margaret BEAUFORT (c. 1437-c. 1474), Edmund BEAUFORT (c. 1439-1471), John BEAUFORT (c. 1441-1471), Thomas BEAUFORT (c. 1442-c. 1517) and Elizabeth BEAUFORT (c. 1443- )