Nielsen Hayden genealogy
Descendants of Bleddyn ap Cynfyn, King of Gwynedd & Powys
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Father: Cynfyn ap Gwerystan
(Abt 1000 - ??)
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Mother: Angharad ferch Maredudd
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Bleddyn ap Cynfyn, King of Gwynedd & Powys ( - 1075)
:       ├─ Madog ap Maredudd, Prince of Powys Fadog
( - 1160 Winchester, Hampshire, England)
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:       │ :   └─ Gryffydd "Maelor" ap Madog, Prince of Northern Powys
(of Powys Fadog, Wales -
:       │ :    1191 Castle of Dinas Bran, Nanheudwy, Wales) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
:       │ :    1191 Castle of Dinas Bran, Nanheudwy, Wales) =>
:       │    │ + Rhys ap Gruffydd, King of Deheubarth
(Abt 1132 -
:       │    │ 24 Apr 1197 bur.St Davids Cathedral, St. Davids, Pembrokeshire, Wales)
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:       │    │ 24 Apr 1197 bur.St Davids Cathedral, St. Davids, Pembrokeshire, Wales)
:       │    ├─ Owain Brogyntyn ap Madog ap Maredudd ap Bleddyn, King of Powys
=>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
:       │     + Iorwerth Drwyndwn ap Owain Gwynedd
( - Abt 1174)
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:           └─ Owain Cyfeiliog ap Gruffudd ap Maredudd ap Bleddyn ap Cynfyn
(Abt 1130 -
:            1197 Monastery of Strata Marcella, Welshpool, Montgomeryshire, Wales) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
:            1197 Monastery of Strata Marcella, Welshpool, Montgomeryshire, Wales) =>
       
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            + Ithel ab Einudd ap Morien ap Morgeneu
(Abt 1100 - ??)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)