Madog Madogion ap Mechydd + [Parents] was born about 593 in ,Wales.
He had the following children:
M i Dwyffnerth ap Madog +
Maelgwyn Fychan ap Maelgwyn [Parents] was born about 1153 in ,Cardiganshire,Wales. He died in 1257. He married Angharad verch Llewelyn.
Angharad verch Llewelyn [Parents] was born about 1212 in of,,Caernarvonshire, Wales. She married Maelgwyn Fychan ap Maelgwyn.
Dolffyn ap Llewelyn + was born about 990 in ,,Wales.
He had the following children:
M i Llewelyn ap Dolffyn +
Ithel ap Einudd [Parents] was born about 1100 in Dyfrnn Clwyd,Denbighshire,Wales.
He had the following children:
F i Jonet verch Ithel
Maredudd ap Uchdrudd [Parents] was born about 1101 in Tegaingl,Flintshire,Wales. He married Jonet verch Ithel.
Jonet verch Ithel [Parents] was born about 1131 in Dyfrnn Clwyd,Denbighshire,Wales. She married Maredudd ap Uchdrudd.
They had the following children:
M i Ithel ap Maerdudd
Uchdrudd ap Edwin was born about 1050 in Tegaingl,Flintshire,Wales. He married Nest verch Llewelyn.
Nest verch Llewelyn [Parents] was born about 1058 in ,Denbighshire,Wales. She married Uchdrudd ap Edwin.
They had the following children:
M i Maredudd ap Uchdrudd
Llewelyn ap Coel [Parents] was born about 1030 in ,Denbighshire,Wales. He married Efa verch Bleddyn.
Efa verch Bleddyn [Parents] was born about 1042 in ,Montgomeryshire,Wales. She married Llewelyn ap Coel.
They had the following children:
F i Nest verch Llewelyn
King Olaf of Dublin + [Parents] was born about 1000 in Dublin,Leinster,Ireland. He died in 1034 in Dublin,Leinster,Ireland. He married Maelcorce of Leinster +.
Maelcorce of Leinster + [Parents] was born about 1000 in ,Leinster,Ireland. She married King Olaf of Dublin +.
They had the following children:
F i Rhanullt O'Olaf +
Bleddyn ap Cynfyn + [Parents] was born about 1025 in of,,Montgomeryshire,Wales. He died in 1075. He married verch Brochwel.
Other marriages:verch Cillin, Haer +
verch Brochwel was born about 1025 in ,,Anglesey,Wales. She married Bleddyn ap Cynfyn +.
They had the following children:
F i Efa verch Bleddyn F ii Gwenllian verch Bleddyn
Dunlang of Leinster + [Parents] was born about 920 in ,Leinster,Ireland. He died in 1014 in ,,Ireland.
He had the following children:
M i King Donncuan of Leinster + F ii Maelcorce of Leinster +