Nielsen Hayden genealogy
Family: Owen ap Maredudd ap Tudur / Catherine of Valois, Queen Consort of England (F10049)
m. Between 1429 and 1430-
Male
Owen ap Maredudd ap Tudur
Birth Abt 1400 Death 4 Feb 1461 Hereford, Herefordshire, England 
Burial Hereford, Herefordshire, England Marriage Between 1429 and 1430 [1] Father Maredudd ap Tudur | F12979 Group Sheet Mother Margred ferch Dafydd Vychan | F12979 Group Sheet
Female
Catherine of Valois, Queen Consort of England
Birth 27 Oct 1401 Hotel de St. Pol, Paris, France Death 3 Jan 1437 Bermondsey Priory, Surrey, England Burial Westminster Abbey, Westminster, Middlesex, England Other Spouse Henry V, King of England and lord of Ireland | F10048 Marriage 2 Jul 1420 Troyes, Aube, Champagne-Ardenne, France Father Charles VI, King of France | F10050 Group Sheet Mother Isabeau of Bavaria | F10050 Group Sheet
Male
+ Edmund Tudor
Birth Abt 1430 Much Hadham, Hertfordshire, England Death 3 Nov 1456 Carmarthen, Carmarthenshire, Wales Burial Spouse Margaret Beaufort | F10039 Marriage 1455
Male
Jasper Tudor
Birth Abt 1431 Hatfield, Hertfordshire, England Death 21 Dec 1495 Burial Keynsham Abbey near Bristol, Gloucestershire, England Spouse Katherine Woodville | F18356 Marriage Bef 7 Nov 1485
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Sources - [S1480] The Ancestry of Charles II, King of England: A Medieval Heritage by Charles M. Hansen and Neil D. Thompson. Saline, Michigan: McNaughton and Gunn, 2012.
- [S1480] The Ancestry of Charles II, King of England: A Medieval Heritage by Charles M. Hansen and Neil D. Thompson. Saline, Michigan: McNaughton and Gunn, 2012.