Nielsen Hayden genealogy
Descendants of Murchad mac Finn, King of Laigin
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Father: Finn mac Maél Mórda
( - 923)
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Murchad mac Finn, King of Laigin ( - 972)
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    :               └─ Gruffydd ap Cynan ab Iago, King of Gwynedd
(Abt 1055 - 1137)
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    :               
(Unknown wife or mistress of Gruffudd ap Cynan)
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    :                :   └─ Gwenllian ferch Gruffudd
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
    :                :   
Cadwgon ap Bleddyn ap Cynfyn
( - 1111)
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    :                :       └─ Madog ap Cadwgon ap Bleddyn ap Cynfyn
=>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
    :                :        + Jane ferch Cynwrig
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
    :               
Angharad ferch Owain
( - 1162)(m. Abt 1095)
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    :                   ├─ Owain Gwynedd, King of Gwynedd
( - 1169 bur.Bangor Cathedral, Bangor, Gwynedd,
    :                   │ Wales)
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    :                   │ Wales)
    :                   │
Gwladus ferch Llywarch
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    :                   │ :   ├─ Iorwerth Drwyndwn ap Owain Gwynedd
( - Abt 1174) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
    :                   │ :   │ + Margred ferch Madog
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
    :                   │ :   └─ Gwenllian ferch Owain
=>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
    :                   │ :    + 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)
    :                   │
Cristin ferch Gronwy ab Owain ab Edwin
(of Tegeingl, Wales - ??)
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    :                   │ :   ├─ Angharad ferch Owain
=>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
    :                   │ :   │ + 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)
    :                   │ :   └─ Rhodri ab Owain Gwynned
( - 1195) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
    :                   │ :    +
    :                   │
(Unknown mistress of Owain Gwynedd)
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![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
    :                   │    └─ Gwenllian ferch Owain Gwynedd
=>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
    :                   │     + Hwfa ap Cynwrig ap Rhiwallon ap Dingad ap Tudur Trefor
(Abt 1130 - ??)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
    :                   │     + Cadwgon ap Madog ap Cadwgon ap Bleddyn
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
    :                   ├─ Susanna ferch Gruffydd ap Cynan
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
    :                   │
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)
    :                   │     Wales - 1191 Castle of Dinas Bran, Nanheudwy, Wales) =>
    :                   │     + Angharad ferch Owain
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
    :                   ├─ Gwenllian ferch Gruffudd
( - 1136)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
    :                   │
Gruffydd ap Rhys
(Abt 1090 - 1137)
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    :                   │    └─ Rhys ap Gruffydd, King of Deheubarth
(Abt 1132 -
    :                   │     24 Apr 1197 bur.St Davids Cathedral, St. Davids, Pembrokeshire, Wales) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
    :                   │     24 Apr 1197 bur.St Davids Cathedral, St. Davids, Pembrokeshire, Wales) =>
    :                   │     + Gwenllian ferch Madog
( - 1160)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
    :                   └─ Cadwaladr ap Gruffudd ap Cynan, King in Wales
( - 1172 bur.Bangor Cathedral,
    :                    Bangor, Gwynedd, Wales)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
    :                    Bangor, Gwynedd, Wales)
    :                   
Aliz de Clara
(m. Bef 1151)
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    :                       └─ Richard ap Cadwaladr ap Gruffudd ap Cynan
(Abt 1170 - ??) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
    :                        + Annes ferch Gwyn Ddistain
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
       
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Diarmait mac Mael na mBó, King of Leinster and High King of Ireland
( - 6 Feb 1072)
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               └─ Murchad mac Diarmata, King of Leinster and Dublin
( - 8 Dec 1070)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                   └─ Donnchad mac Murchada, King of Leinster and Dublin
( - 1115)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                   
Orlaith ingen Ua Braenain
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                       └─ Diarmait mac Murchada, King of Leinster
(Abt 1110 Leinster, Ireland -
                        1 Jan 1171)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                        1 Jan 1171)
                       
Mor ni Tuathail
(Abt 1114 Castledermot, Kildare, Ireland - 1191 Ireland)
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                           └─ Eve of Leinster
(Abt 1145 -
                            Aft 1185 bur.Tintern Abbey, Monmouthshire, Wales) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                            Aft 1185 bur.Tintern Abbey, Monmouthshire, Wales) =>
                            + Richard "Strongbow" fitz Gilbert
(Abt 1130 - Abt 20 Apr 1176 Dublin,
                            Ireland)(m. Abt 26 Aug 1170 Waterford, Munster, Ireland)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                            Ireland)(m. Abt 26 Aug 1170 Waterford, Munster, Ireland)