Nielsen Hayden genealogy
Family: Walter IV de Clifford / Margaret ferch Llywelyn (F3791)
m. Bef 2 Nov 1234-
Male
Walter IV de Clifford
Birth of Clifford, Herefordshire, England Death Bef 23 Dec 1263 Burial Marriage Bef 2 Nov 1234 [1, 2, 3, 4] Father Walter III de Clifford | F985 Group Sheet Mother
Female
Margaret ferch Llywelyn
Birth Death 1265 Burial Other Spouse John de Brewes | F2145 Marriage 1219 Father Llywelyn Fawr ap Iorwerth | F1936 Group Sheet Mother (One of the several mistresses of Llywelyn ap Iorwerth) | F1936 Group Sheet
Female
+ Maud de Clifford
Birth of Clifford, Herefordshire, England Death Between 1282 and 1285 Burial Spouse William Longespée | F9681 Marriage Spouse John Giffard | F6453 Marriage Bef 10 Mar 1271
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Sources - [S142] Royal Ancestry: A Study in Colonial and Medieval Families by Douglas Richardson. Salt Lake City, 2013.
- [S839] William Addams Reitwiesner, "The Children of Joan, Princess of North Wales." The Genealogist 1:80, Spring 1980., "before 2 November 1232".
- [S351] Walter Lee Sheppard, "Joan, Princess of Wales, Daughter of King John: Ancestress to Bulkeley, James, Mellowes, Welby, Whittingham, Haugh, and St. John-Whiting Families." The American Genealogist 35:29, 1959., "after 1233".
- [S1526] The Ancestry of Dorothea Poyntz, Wife of Reverend John Owsley, Generations 1-15, Fourth Preliminary Edition, by Ronny O. Bodine and Bro. Thomas Spalding, Jr. 2013.
- [S142] Royal Ancestry: A Study in Colonial and Medieval Families by Douglas Richardson. Salt Lake City, 2013.