Maredudd ap Rhobert died in 1244.
Llywelyn ap Maredudd ap Llywelyn ap Maredudd ap Cynan died in 1263.
Maredudd ap Tudur died in 1406.
Maredudd ap Gruffydd died in 1155.
Madog ap Maredudd died in 1160.
Rhys ap Maredudd died in 1292.
Maredudd ap Bleddyn died in 1132.
Rhys Fawr ap Maredudd died in 1510.
Maredudd ap Gruffydd was born in 1130.
Maredudd ap Bleddyn was born in 1047.
Maredudd ab Owain died in 999.
Maredudd ab Owain ab Edwin died in 1072.
His parents were Gruffudd Fychan (d. by 1370) ap Gruffudd ap Madog ap Gruffudd Fychan (d.1289) etc and Elen ferch Thomas ap Llywelyn ab Owain ap Maredudd etc. He and his father were lords of Glyndyfrdwy (along the Afon Dyfrdwy - River Dee - near Llangollen) in Meirionethshire and of Cynllaith Owain (around the Afon Tanat) in what is now Powys. See 'The Last Mab Darogan' pp.47-52.