- Marriage (1): Sir Fulk Corbet of Wattlesburg
From the book Reifsnyder-Gillam Ancestry, Edited by Thomas Allen Glenn at the request of Howard Reifsnyder, privately printed, Philadelphia, 1902, provided by http://books.google.com, pp. 41-42:
"[Sir John Burgh] was son of Hugh Burgh, Lord of Mowthey or Mawddwy (died 18 August, 1430), and Elizabeth his wife, daughter of John de la Pole, Lord of Mawddwy (died 3 November, 1403, sole heiress to her brother, Fulk), and Elizabeth his wife (born 7 May, 1375; died prior 1403), daughter of Sir Fulk Corbet, of Wattelesburg, and Moreton Corbet."
Moreton married Sir Fulk Corbet of Wattlesburg.