Nielsen Hayden genealogy

Llywelyn Fawr ap Iorwerth

Male Abt 1173 - 1240  (~ 67 years)


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Descendants (25 Generations)

GenRelationshipTotalSelect
 2 Children6
 3 Grandchildren10
 4 Great grandchildren18
 5 2 x Great grandchildren28
 6 3 x Great grandchildren43
 7 4 x Great grandchildren67
 8 5 x Great grandchildren97
 9 6 x Great grandchildren117
 10 7 x Great grandchildren132
 11 8 x Great grandchildren140
 12 9 x Great grandchildren118
 13 10 x Great grandchildren100
 14 11 x Great grandchildren97
 15 12 x Great grandchildren85
 16 13 x Great grandchildren80
 17 14 x Great grandchildren74
 18 15 x Great grandchildren66
 19 16 x Great grandchildren66
 20 17 x Great grandchildren68
 21 18 x Great grandchildren68
Total1480

Children (6) - Generation 2

#ChildrenNameBornDiedFatherMother
1 Yes
 Margaret ferch Llywelyn    [Descendants]
    d. 1265   Llywelyn Fawr ap Iorwerth   (One of the several mistresses of Llywelyn ap Iorwerth) 
2 Yes
 Ellen    [Descendants]
    d. Aft Feb 1294   Llywelyn Fawr ap Iorwerth   (One of the several mistresses of Llywelyn ap Iorwerth) 
3 Yes
 Tegwared y Baiswen ap Llywelyn ab Iorwerth Drwyndwn ab Owain Gwybnedd    [Descendants]
 b. Abt 1200      Llywelyn Fawr ap Iorwerth   (One of the several mistresses of Llywelyn ap Iorwerth) 
4 Yes
 Grufudd ap Llywelyn ab Iorwerth Drwyndwn ab Owain Gwybnedd    [Descendants]
    d. 1 Mar 1244   Llywelyn Fawr ap Iorwerth   Tangwystl 
5 Yes
 Gwladus Ddu    [Descendants]
    d. 1251   Llywelyn Fawr ap Iorwerth   Joan of England 
6 Yes
 Ellen of Wales    [Descendants]
    d. Bef 24 Oct 1253   Llywelyn Fawr ap Iorwerth   Joan of England