Madog ap Gruffudd Maelor ap Madog ap Maredudd ap Bleddyn

ap Madog Side

• ap Madog, Gryffydd "Maelor" Prince of Northern Powys - 1191

• ap Maredudd, Madog Prince of Powys Fadog - 1160
• ferch Gruffydd ap Cynan, Susanna

• ap Bleddyn ap Cynfyn, Maredudd - 1132
• ferch Einudd, Hunydd
• ap Cynan ab Iago, Gruffydd King of Gwynedd Abt 1055 - 1137  (~ 82 years)
• ferch Owain, Angharad - 1162

• ap Cynfyn, Bleddyn King of Gwynedd & Powys - 1075
• ferch Cillin, Haer
• ap Morien ap Morgeneu ab Elystan ap Gwaithfoed, Einudd Abt 1070 -
• ab Iago, Cynan
• of Dublin, Radnailt
• ab Edwin, Owain - 1104
• (Unknown daughter of Ednywain Bendew)

• ap Gwerystan, Cynfyn Abt 1000 -
• ferch Maredudd, Angharad
• y Blaidd Rhudd, Cillin
• ab Idwal, Iago King of Gwynedd - 1039
• mac Sitric, Amlaíb - 1034
• ingen Dúnlaing, Máelcorcre
• of Tegeingl, Edwin - 1073
• ferch Cynfyn, Iwerydd

ferch Owain Side

• ferch Owain, Angharad

• Gwynedd, Owain King of Gwynedd - 1169
• ferch Gronwy ab Owain ab Edwin, Cristin

• ap Cynan ab Iago, Gruffydd King of Gwynedd Abt 1055 - 1137  (~ 82 years)
• ferch Owain, Angharad - 1162
• ab Owain ab Edwin, Gronwy Abt 1070 -
• ferch Hoedlyw ab Ithel an Edryd ab Inethan ab Iasedd ap Carwed ap Marchudd ap Cynan, Genilles

• ab Iago, Cynan
• of Dublin, Radnailt
• ab Edwin, Owain - 1104
• (Unknown daughter of Ednywain Bendew)
• ab Edwin, Owain - 1104
• (Unknown daughter of Ednywain Bendew)

• ab Idwal, Iago King of Gwynedd - 1039
• mac Sitric, Amlaíb - 1034
• ingen Dúnlaing, Máelcorcre
• of Tegeingl, Edwin - 1073
• ferch Cynfyn, Iwerydd
• of Tegeingl, Edwin - 1073
• ferch Cynfyn, Iwerydd