ap Cynfyn, Bleddyn - Prince of Deheubarth

     Ap Cynfyn, Bleddyn - was born. He was the son of ap Gwerystan, Cynfyn - King of Powys and Maredudd, Angharad Ferch, Queen of Powys (?) (?) Ap married Haer of Gestyn-Efionydd (?) (?), daughter of Y Blaidd Rhydd, Cilin ap Lord of Gestyn-Efionydd. He reigned 1063-1075. Ap departed this life in 1075 in Powys, Wales. He died at Powys Castle.