Iorwerth ap Bleddyn died in 1111.
Iorwerth ap Bleddyn was born in 1053.
Maredudd ap Bleddyn died in 1132.
Bleddyn ap Cynfyn died in 1075.
Rhiryd ap Bleddyn died in 1088.
Maredudd ap Bleddyn was born in 1047.
Rhiryd ap Bleddyn was born in 1049.
Cadwgan ap Bleddyn was born in 1051.
Cadwgan ap Bleddyn died in 1111.
Iorwerth Peate died in 1982.
Iorwerth Evans died on 1985-09-18.
Iorwerth Jones died on 1983-08-31.
Thomas Iorwerth Ellis died in 1970.