- Partnership with: Mereddon Verch CADWR
Marriage: (Date and Place unknown)
- Child: Iago Ap Idwal Foel King of GWYNEDD Birth: Abt 908, Gwynedd, Wales
- Child: Rhodri Ap IDWAL Birth: Abt 910, Gwynedd, Wales
- Child: Idwal 'Fychan' Ap IDWAL Birth: Abt 912, Gwynedd, Wales
- Child: Ieuaf Ap Idwal Foel King of GWYNEDD Birth: Abt 915, Gwynedd, Wales
- Child: Cynan Ap IDWAL Birth: Abt 915, Gwynedd, Wales
- Child: Meurig Ap IDWAL Birth: 917, Aberffraw, Malltraeth, Anglesey, Wales
Ancestors of Idwal 'The Bald' Ap Anarawd King of GWYNEDD
/-Merfyn 'The Freckled' King of GWYNEDD
/-Rhodri 'Mawr' 'The Great' Ap Merfyn King of GWYNEDD
| \-Nesta Queen of POWYS
/-Anarawd Ap Rhodri King of Deheubarth & GWYNEDD
| | /-Meurig Ap DYFNWALLON
| \-Angharad Verch MEURIG
| \-UNK Mrs. Meurig Ap DYFNWALLON
Idwal 'The Bald' Ap Anarawd King of GWYNEDD
\-UNK Mrs. Anarawd Ap RHODRI
Descendants of Idwal 'The Bald' Ap Anarawd King of GWYNEDD
1 Idwal 'The Bald' Ap Anarawd King of GWYNEDD
=Mereddon Verch CADWR
2 Iago Ap Idwal Foel King of GWYNEDD
=UNK Mrs. Iago Ap IDWAL
3 Angharad Verch IAGO
=Lluddica Ap TUDOR
3 Custennin "Ddu" Ap IAGO
3 Owain Ap IAGO
=(Unknown)
2 Rhodri Ap IDWAL
2 Idwal 'Fychan' Ap IDWAL
2 Ieuaf Ap Idwal Foel King of GWYNEDD
=(Unknown)
3 Cadwallon Ap Ieuaf King of GWYNEDD
3 Hywel Foel 'The Bald' Ap Ieuaf King of GWYNEDD
2 Cynan Ap IDWAL
2 Meurig Ap IDWAL
=UNK Mrs. Meurig Ap IDWAL
3 Idwal Ap MEURIG
=UNK Mrs. Idwal Ap MEURIG
3 Ionafal Ap MEURIG
=UNK Mrs. Meurig Ap IDWAL
3 Idwal Ap MEURIG
=UNK Mrs. Idwal Ap MEURIG
Ancestors of Idwal "Iwrch" Roebuck Ap Cadwaladr King of GWYNEDD
/-Cadfan Ap IAGO
/-Cadwallon Ap Cadfan High King of GWYNEDD
/-St. Cadwaladr 'Fendigaid' Ap Cadwallon King of GWYNEDD
| | /-Pybba King of MERCIA
| \-UNK Daughter of MERCIA
| \- PYBBA
Idwal "Iwrch" Roebuck Ap Cadwaladr King of GWYNEDD
\-UNK Mrs. Cadwaladr Ap CAWALLON
Descendants of Idwal "Iwrch" Roebuck Ap Cadwaladr King of GWYNEDD
1 Idwal "Iwrch" Roebuck Ap Cadwaladr King of GWYNEDD
=UNK Mrs. Idwal Ap CADWALADR
2 Rhodri 'Molwynog' Ap IDWAL
=UNK Mrs. Rhodri Ap IDWAL
3 Cynan 'Dindaethwy' Ap RHODRI
=UNK Mrs. Cynan Ap RHODRI
3 Hywel ap Rhodri MOLWYNOG
Ancestors of Idwal Ap Owain GWYNEDD
/-Cynan Ap Owain GWYNEDD
/-Gruffudd Ap Cynan Ap Owain King of GWYNEDD
/-Owain "Gwynedd" Ap Gruffydd Prince of Gwynedd of GWYNEDD
Idwal Ap Owain GWYNEDD
| /-Trahaearn Ap Caradog King of GWYNEDD
| /-Llywarch Ap TRAHAEARN
| | \-Nest Verch GRUFFYDD
\-Gwladus Verch LLYWARCH
| /-Iorwerth Ap CADWALLON
\-Dyddgu Verch IORWERTH
\-Gwenllian Verch ARON
Ancestors of Iefan Ap Owain GWYNEDD
/-Cynan Ap Owain GWYNEDD
/-Gruffudd Ap Cynan Ap Owain King of GWYNEDD
/-Owain "Gwynedd" Ap Gruffydd Prince of Gwynedd of GWYNEDD
Iefan Ap Owain GWYNEDD
| /-Trahaearn Ap Caradog King of GWYNEDD
| /-Llywarch Ap TRAHAEARN
| | \-Nest Verch GRUFFYDD
\-Gwladus Verch LLYWARCH
| /-Iorwerth Ap CADWALLON
\-Dyddgu Verch IORWERTH
\-Gwenllian Verch ARON
- Partnership with: (Unknown)
Ancestors of Ieuaf Ap Idwal Foel King of GWYNEDD
/-Rhodri 'Mawr' 'The Great' Ap Merfyn King of GWYNEDD
/-Anarawd Ap Rhodri King of Deheubarth & GWYNEDD
| \-Angharad Verch MEURIG
/-Idwal 'The Bald' Ap Anarawd King of GWYNEDD
| \-UNK Mrs. Anarawd Ap RHODRI
Ieuaf Ap Idwal Foel King of GWYNEDD
\-Mereddon Verch CADWR
Descendants of Ieuaf Ap Idwal Foel King of GWYNEDD
1 Ieuaf Ap Idwal Foel King of GWYNEDD
=(Unknown)
2 Cadwallon Ap Ieuaf King of GWYNEDD
2 Hywel Foel 'The Bald' Ap Ieuaf King of GWYNEDD
- Partnership with: (Unknown)
Ancestors of Ievan Ap Owain of GWYNEDD
/-Cynan Ap Owain GWYNEDD
/-Gruffudd Ap Cynan Ap Owain King of GWYNEDD
/-Owain "Gwynedd" Ap Gruffydd Prince of Gwynedd of GWYNEDD
Ievan Ap Owain of GWYNEDD
| /-Trahaearn Ap Caradog King of GWYNEDD
| /-Llywarch Ap TRAHAEARN
| | \-Nest Verch GRUFFYDD
\-Gwladus Verch LLYWARCH
| /-Iorwerth Ap CADWALLON
\-Dyddgu Verch IORWERTH
\-Gwenllian Verch ARON
Descendants of Ievan Ap Owain of GWYNEDD
1 Ievan Ap Owain of GWYNEDD
=(Unknown)
2 Gwenillian of GWYNEDD
=Hwfa Ap Kendrig Ap Rhywalon Lord of CHRISTIONYDOL
3 Angharad of CHRISTIONYDOL
=Kendrig ap Iorwerth Lord of BRYNFFENIGL
Ancestors of Iorwerth Ap Owain of GWYNEDD
/-Cynan Ap Owain GWYNEDD
/-Gruffudd Ap Cynan Ap Owain King of GWYNEDD
/-Owain "Gwynedd" Ap Gruffydd Prince of Gwynedd of GWYNEDD
Iorwerth Ap Owain of GWYNEDD
\-Gwenllian Verch EDNYWAIN
- Father: Owain "Gwynedd" Ap Gruffydd Prince of Gwynedd of GWYNEDD
- Mother: Gwladus Verch LLYWARCH
- Birth: 1130, Abberffraw, Anglesey, Wales
- Also known as: Iorwerth Drwyndwn Gwynedd
- Also known as: Iorwerth Drydwn
- Alt. Birth: 1135, Aberffraw Castle, Aberffraw, Anglesey, Wales
- Alt. Birth: 1145, Aberffraw Castle, Caernarvonshire, Wales
- Death: 28 Nov 1170, Pennant Mehangell, Montgomeryshire, Wales
- Alt. Death: 1174, Abberffraw Castle, Anglesey, Wales
- Alt. Death: Abt 1184, Pennant Mehangell, Montgomeryshire, Wales
- Alt. Death: 1184
Ancestors of Iowerth "Drwyndwn" Ap Owain of GWYNEDD
/-Cynan Ap Owain GWYNEDD
/-Gruffudd Ap Cynan Ap Owain King of GWYNEDD
/-Owain "Gwynedd" Ap Gruffydd Prince of Gwynedd of GWYNEDD
Iowerth "Drwyndwn" Ap Owain of GWYNEDD
| /-Trahaearn Ap Caradog King of GWYNEDD
| /-Llywarch Ap TRAHAEARN
| | \-Nest Verch GRUFFYDD
\-Gwladus Verch LLYWARCH
| /-Iorwerth Ap CADWALLON
\-Dyddgu Verch IORWERTH
\-Gwenllian Verch ARON
Descendants of Iowerth "Drwyndwn" Ap Owain of GWYNEDD
1 Iowerth "Drwyndwn" Ap Owain of GWYNEDD
=Margred Or Marared Verch MADOG Marriage: Abt 1163
2 Llywelyn Ap Iowerth 'The Great' Prince of WALES
=Tangwystl Mistress Verch LLYWARCH
3 Gruffudd Ap Llywelyn FAWR
=Senana Or Senena of ANGLESEY
3 Gwladys 'Ddu' Verch LLYWELYN
=Ralph DE MORTIMER Marriage: 1230, England
=Joan Princess of Wales of ENGLAND Marriage: Aft 16 Apr 1205, England
3 Elen (Helen) Verch LLYWELYN
=John De Scotia Earl of CHESTER
=Roger De Quincy Earl of WINCHESTER
=Domhnall I Earl of MAR
=Mormaer Maol Choluim II Earl of FIFE
3 Gwenllian 'Las' Verch LLYWELYN
=William DE LACEY
3 Dafydd Ap Llywelyn Fawr Prince of WALES
=Isabella de BRAOSE
3 Margred Verch LLYWELYN
=John de BRAOSE
=Walter DE CLIFFORD Marriage: Abt 1232, Sussex, England
3 Angharad Verch LLYWELYN
=Maelgwn FYCHAN
3 UNK Daughter Verch LLYWELYN
=Marared Verch MEREDYDD
2 Llewelyn Ap Iorwerth of GWYNEDD
=Tangwystyl GOCH
3 Elen of GWYNEDD
3 Gruffydd Ap Llywelyn Fawr of GWYNEDD
=Senena Verch CARADOG
=Ragnhild of MAN
3 Helen Ap Iowerth of GWYNEDD
3 Dafydd Ap Llewelyn Prince of GWYNEDD
=Joane UNK Mrs. Llewelyn of GWYNEDD
=Joan PLANTAGENET
- Birth: 22 Jul 1210, Gloucestershire, England
- Death: 4 Mar 1237, London, Middlesex, England
Descendants of Joane UNK Mrs. Llewelyn of GWYNEDD
1 Joane UNK Mrs. Llewelyn of GWYNEDD
=Llewelyn Ap Iorwerth of GWYNEDD
Ancestors of Llewelyn Ap Iorwerth of GWYNEDD
/-Gruffudd Ap Cynan Ap Owain King of GWYNEDD
/-Owain "Gwynedd" Ap Gruffydd Prince of Gwynedd of GWYNEDD
/-Iowerth "Drwyndwn" Ap Owain of GWYNEDD
| | /-Llywarch Ap TRAHAEARN
| \-Gwladus Verch LLYWARCH
| \-Dyddgu Verch IORWERTH
Llewelyn Ap Iorwerth of GWYNEDD
\-Marared Verch MEREDYDD
Descendants of Llewelyn Ap Iorwerth of GWYNEDD
1 Llewelyn Ap Iorwerth of GWYNEDD
=Tangwystyl GOCH
2 Elen of GWYNEDD
2 Gruffydd Ap Llywelyn Fawr of GWYNEDD
=Senena Verch CARADOG
3 Dafydd Ap Gruffydd of GWYNEDD
3 Llywelyn Ap Gruffydd of GWYNEDD
=Eleanor DE MONTFORT
=Ragnhild of MAN
2 Helen Ap Iowerth of GWYNEDD
2 Dafydd Ap Llewelyn Prince of GWYNEDD
=Joane UNK Mrs. Llewelyn of GWYNEDD
=Joan PLANTAGENET
Ancestors of Llywelyn Ap Gruffydd of GWYNEDD
/-Iowerth "Drwyndwn" Ap Owain of GWYNEDD
/-Llewelyn Ap Iorwerth of GWYNEDD
| \-Marared Verch MEREDYDD
/-Gruffydd Ap Llywelyn Fawr of GWYNEDD
| \-Tangwystyl GOCH
Llywelyn Ap Gruffydd of GWYNEDD
\-Senena Verch CARADOG
Descendants of Llywelyn Ap Gruffydd of GWYNEDD
1 Llywelyn Ap Gruffydd of GWYNEDD
=Eleanor DE MONTFORT
2 Howel Gymen Ap Llewelyn of GWYNEDD
=Gwenhwyfar Verch IEUAN
3 Madog Ap Howel GYMER
=Gwenllian Verch LLOYD
=(Unknown)
3 Margaret Verch HOWEL
Ancestors of Llywelyn Ap Seisyll King of GWYNEDD
/- EDNOWAIN
/-Seisyll Ap EDNYWAIN
| \-UNK Mrs. EDNOWAIN
Llywelyn Ap Seisyll King of GWYNEDD
| /-Anarawd Ap Rhodri King of Deheubarth & GWYNEDD
| /-Elise Ap ANARAWD
| | \-UNK Mrs. Anarawd Ap RHODRI
\-Prawst Verch ELISE
\-UNK Mrs. Elise Ap ANARAWD
Descendants of Llywelyn Ap Seisyll King of GWYNEDD
1 Llywelyn Ap Seisyll King of GWYNEDD
=Angharad Verch MAREDUDD Marriage: Abt 1058
2 Gruffydd ap Llywelyn King of GWYNEDD
=Ealdgyth of MERCIA
3 Maredudd Ap GRUFFYDD
3 Ithell Ap GRUFFYDD
3 Nesta Verch Gruffyd GWYNEDD
3 Guenta ap GRIFFITH
=Ealdgyth Queen of ENGLAND Marriage: Abt 1058
3 Maredudd Ap GRUFFYDD
3 Idwal Ap GRUFFYDD
3 Nest Verch GRUFFYDD
=Trahaearn Ap Caradog King of GWYNEDD
=Osbern FITZRICHARD
- Partnership with: Susanna Verch Gruffydd of GWYNEDD
Marriage: (Date and Place unknown)
- Child: Gruffydd 'Maelor' Ap MADOG Birth: Abt 1121, Montgomeryshire, Wales
- Child: Llewelyn Ap MADOG Birth: Abt 1123, Montgomeryshire, Wales
- Child: Owain 'Fychan' Ap MADOG Birth: Abt 1125, Mechoin, Montgomeryshire, Wales
- Child: Elise Ap MADOG Birth: Abt 1127, Montgomeryshire, Wales
- Child: Margred Or Marared Verch MADOG Birth: Abt 1129, Montgomeryshire, Wales
- Child: Gwenllian Verch MADOG Birth: Abt 1131, Montgomeryshire, Wales
- Child: Efa Verch MADOG Birth: Abt 1133, Montgomeryshire, Wales
- Child: Iorwerth Ap MADOG Birth: Abt 1134, Montgomeryshire, Wales
- Child: Owin Ap MADOG Birth: Abt 1136, Montgomeryshire, Wales
- Child: UNK Daughter Verch MADOG Birth: Abt 1137, Montgomeryshire, Wales
Ancestors of Madog Ap Maredydd Prince of Powys of GWYNEDD
/-Cynfyn Ap GWERYSTAN
/-Bleddyn Ap Cynfyn King of GWYNEDD
| \-Angharad Verch MAREDUDD
/-Maredydd Ap Bleddyn of GWYNEDD
| | /-Cillin Ap Blaidd of WALES
| \-Haer Verch Cillin of WALES
| \-UNK Mrs. Cillin Ap Blaidd of WALES
Madog Ap Maredydd Prince of Powys of GWYNEDD
| /-Morien Ap MORGENEU
| /-Einudd Ap MORIEN
| | \-Gwenllian Verch RHYS
\-Hunydd Verch EINUDD
| /-Llewelyn Ap DOLFFYN
\-Efa Verch LLYWELYN
Descendants of Madog Ap Maredydd Prince of Powys of GWYNEDD
1 Madog Ap Maredydd Prince of Powys of GWYNEDD
=Susanna Verch Gruffydd of GWYNEDD
2 Gruffydd 'Maelor' Ap MADOG
=(Unknown)
3 Gruffydd Ii Lord of Dinas Bran ap MADOG
=Emma of Aldithley of AUDLEY
=Angharad Verch OWAIN
2 Llewelyn Ap MADOG
2 Owain 'Fychan' Ap MADOG
2 Elise Ap MADOG
2 Margred Or Marared Verch MADOG
=Iowerth "Drwyndwn" Ap Owain of GWYNEDD Marriage: Abt 1163
3 Llywelyn Ap Iowerth 'The Great' Prince of WALES
=Tangwystl Mistress Verch LLYWARCH
=Joan Princess of Wales of ENGLAND Marriage: Aft 16 Apr 1205, England
2 Gwenllian Verch MADOG
=Rhys 'Fychan' Ap GRUFFYDD
3 Catrin Ferch RHYS
3 Gruffudd Ap Rhys Prince of South WALES
=Matilda de BRAOSE
=Maud DE FAY
=Susan de BRAOSE
3 Ankaret Verch RHYS
3 Rhys Ap RHYS
3 Margred Verch RHYS
3 Annest Verch RHYS
3 Gwenlliam Verch RHYS
3 Elinor Verch RHYS
3 Maelgwn Ap RHYS
3 Meredydd Gethen ARGINYDD
3 Angharad Verch RHYS
3 Margaret Verch Ap GRUFFYDD
2 Efa Verch MADOG
2 Iorwerth Ap MADOG
2 Owin Ap MADOG
2 UNK Daughter Verch MADOG
Ancestors of Madog Ap Owain GWYNEDD
/-Cynan Ap Owain GWYNEDD
/-Gruffudd Ap Cynan Ap Owain King of GWYNEDD
/-Owain "Gwynedd" Ap Gruffydd Prince of Gwynedd of GWYNEDD
Madog Ap Owain GWYNEDD
| /-Trahaearn Ap Caradog King of GWYNEDD
| /-Llywarch Ap TRAHAEARN
| | \-Nest Verch GRUFFYDD
\-Gwladus Verch LLYWARCH
| /-Iorwerth Ap CADWALLON
\-Dyddgu Verch IORWERTH
\-Gwenllian Verch ARON
Ancestors of Maelgwn Ap Owain King of GWYNEDD
/-Cynan Ap Owain GWYNEDD
/-Gruffudd Ap Cynan Ap Owain King of GWYNEDD
/-Owain "Gwynedd" Ap Gruffydd Prince of Gwynedd of GWYNEDD
Maelgwn Ap Owain King of GWYNEDD
\-Gwenllian Verch EDNYWAIN
Ancestors of Maelgwn Hir 'Gwynedd' Ap Cadwallon King of GWYNEDD
/-Cunedda 'Wledig' Imperator Ap Edern K of GWYNEDD
/-Einion 'Yrth' Impetuous Ap Cunedda K of GWYNEDD
| \-Swawl Or Gwawl Verch COEL
/-Cadwallon 'Lawhir' Long Hand Ap Einion King of GWYNEDD
| \-Prawst Verch TIDLET
Maelgwn Hir 'Gwynedd' Ap Cadwallon King of GWYNEDD
\-Sorcha LAWHIR
Descendants of Maelgwn Hir 'Gwynedd' Ap Cadwallon King of GWYNEDD
1 Maelgwn Hir 'Gwynedd' Ap Cadwallon King of GWYNEDD
=Gwallwen Verch AFALLACH
2 Bridei I OR Brude King of the PICTS
2 Rhun 'Hir' 'The Tall' Ap Maelgwn King of GWYNEDD
=Perwyr Verch RHUN
3 Beli Ap Rhun King of GWYNEDD
=(Unknown)
2 UNK Daughter GWYNEDD
=Elidyr Mwynfawr of North BRYTHON
2 Rimo of Gwynedd Verch MAELGWYN
=Hoel Ii Fychan Ap Hoel King of the BRETONS
3 Alain I Ap Hoel King of BRITTANY
=(Unknown)
=Tymyr Or Zymyr Verch RHUN
2 Rimo of Gwynedd Verch MAELGWYN
=Hoel Ii Fychan Ap Hoel King of the BRETONS
3 Alain I Ap Hoel King of BRITTANY
=(Unknown)
Ancestors of Maredudd Ap Cynan Ap Owain GWYNEDD
/-Gruffudd Ap Cynan Ap Owain King of GWYNEDD
/-Owain "Gwynedd" Ap Gruffydd Prince of Gwynedd of GWYNEDD
/-Cynan Ap Owain GWYNEDD
| | /-Llywarch Ap TRAHAEARN
| \-Gwladus Verch LLYWARCH
| \-Dyddgu Verch IORWERTH
Maredudd Ap Cynan Ap Owain GWYNEDD
Ancestors of Maredudd ap Gruffudd Ap Cynan GWYNEDD
/-Owain "Gwynedd" Ap Gruffydd Prince of Gwynedd of GWYNEDD
/-Cynan Ap Owain GWYNEDD
| \-Gwladus Verch LLYWARCH
/-Gruffudd Ap Cynan Ap Owain King of GWYNEDD
Maredudd ap Gruffudd Ap Cynan GWYNEDD
- Partnership with: Hunydd Verch EINUDD
Marriage: (Date and Place unknown)
- Child: Cadwgon Ap Maredydd of GWYNEDD Birth: Abt 1081, Montgomeryshire, Wales
- Child: Madog Ap Maredydd Prince of Powys of GWYNEDD Birth: Abt 1091, Montgomeryshire, Wales
- Child: Gruffudd Ap Maredydd of GWYNEDD Birth: Abt 1093, Montgomeryshire, Wales
- Child: Dyddgu Verch Maredydd of GWYNEDD Birth: Abt 1100, Montgomeryshire, Wales
- Child: Hywel Ap Maredydd of GWYNEDD Birth: Abt 1111, Montgomeryshire, Wales
Ancestors of Maredydd Ap Bleddyn of GWYNEDD
/-Gwerystan Ap GWAITHFOED
/-Cynfyn Ap GWERYSTAN
| \-Nest Verch CADELL
/-Bleddyn Ap Cynfyn King of GWYNEDD
| | /-Maredydd Ap Owain King of Deheubarth & GWYNEDD
| \-Angharad Verch MAREDUDD
| \-UNK 2nd Mrs. Maredydd Ap OWAIN
Maredydd Ap Bleddyn of GWYNEDD
| /-Blaidd 'Rhudd' of WALES
| /-Cillin Ap Blaidd of WALES
\-Haer Verch Cillin of WALES
\-UNK Mrs. Cillin Ap Blaidd of WALES
Descendants of Maredydd Ap Bleddyn of GWYNEDD
1 Maredydd Ap Bleddyn of GWYNEDD
=Hunydd Verch EINUDD
2 Cadwgon Ap Maredydd of GWYNEDD
2 Madog Ap Maredydd Prince of Powys of GWYNEDD
=Susanna Verch Gruffydd of GWYNEDD
3 Gruffydd 'Maelor' Ap MADOG
=(Unknown)
=Angharad Verch OWAIN
3 Llewelyn Ap MADOG
3 Owain 'Fychan' Ap MADOG
3 Elise Ap MADOG
3 Margred Or Marared Verch MADOG
=Iowerth "Drwyndwn" Ap Owain of GWYNEDD Marriage: Abt 1163
3 Gwenllian Verch MADOG
=Rhys 'Fychan' Ap GRUFFYDD
3 Efa Verch MADOG
3 Iorwerth Ap MADOG
3 Owin Ap MADOG
3 UNK Daughter Verch MADOG
2 Gruffudd Ap Maredydd of GWYNEDD
2 Dyddgu Verch Maredydd of GWYNEDD
2 Hywel Ap Maredydd of GWYNEDD
- Father: Owain Ap HYWEL
- Mother: Angharad Verch LLYWELYN
- Birth: Abt 938, Dynevor, Llandyfeisant, Carmarthenshire, Wales
- Alt. Birth: Abt 938
- Fact: Invaded Gwynedd, killing Cadwallon Ap Ieuaf, re-annexed Gwynedd & Deheubarth
- Death: 999
Ancestors of Maredydd Ap Owain King of Deheubarth & GWYNEDD
/-Cadell Ap Rhodri of WALES
/-Hywel Ap Cadell of WALES
| \-Elen RHEINGAR
/-Owain Ap HYWEL
| | /-Llywarch Ap HYMEID
| \-Elen Verch LLYWARCH
| \-UNK Mrs. Llywarch Ap HYMEID
Maredydd Ap Owain King of Deheubarth & GWYNEDD
| /-Merfyn Ap Rhodri King of POWYS
| /-Llywelyn Ap MERFYN
| | \-UNK Mrs. Merfyn Ap RHODRI
\-Angharad Verch LLYWELYN
\-UNK Mrs. Llywelyn Ap MERFYN
Descendants of Maredydd Ap Owain King of Deheubarth & GWYNEDD
1 Maredydd Ap Owain King of Deheubarth & GWYNEDD
=UNK 1st Mrs. Maredydd Ap OWAIN
2 Rhys Ap MAREDUDD
2 Cadwallon Ap MAREDUDD
2 Lleuch Verch MAREDUDD
2 Angharad Verch MAREDUDD
=Cynfyn Ap GWERYSTAN Marriage: 1023
3 UNK Daughter CYNFYN
3 UNK Miss Verch CYNFYN
=Gwrgan Ap ITHEL
3 Iwerydd Verch CYNFYN
=Edwin Ap Gronwy Eadnoth Earl of MERCIA Marriage: 1040, Wales
3 Rhiwallon Ap CYNFYN
=UNK Mrs. Rhiwallon Ap CYNFYN
3 Bleddyn Ap Cynfyn King of GWYNEDD
=Haer Verch Cillin of WALES Marriage: Abt 1044, Wales
3 Nest Verch CYNFYN
=Llywelyn Ap Seisyll King of GWYNEDD Marriage: Abt 1058
3 Gruffydd ap Llywelyn King of GWYNEDD
=Ealdgyth of MERCIA
=Ealdgyth Queen of ENGLAND Marriage: Abt 1058
=UNK 2nd Mrs. Maredydd Ap OWAIN
2 Angharad Verch MAREDUDD
=Cynfyn Ap GWERYSTAN Marriage: 1023
3 UNK Daughter CYNFYN
3 UNK Miss Verch CYNFYN
=Gwrgan Ap ITHEL
3 Iwerydd Verch CYNFYN
=Edwin Ap Gronwy Eadnoth Earl of MERCIA Marriage: 1040, Wales
3 Rhiwallon Ap CYNFYN
=UNK Mrs. Rhiwallon Ap CYNFYN
3 Bleddyn Ap Cynfyn King of GWYNEDD
=Haer Verch Cillin of WALES Marriage: Abt 1044, Wales
3 Nest Verch CYNFYN
=Llywelyn Ap Seisyll King of GWYNEDD Marriage: Abt 1058
3 Gruffydd ap Llywelyn King of GWYNEDD
=Ealdgyth of MERCIA
=Ealdgyth Queen of ENGLAND Marriage: Abt 1058