Ralph DE MAINWARING SENESCHAL 
Ralph was born in 1155 in Warmingham, Cheshire. Ralph's father was Roger DE MAINWARING and his mother was Ellen. He was an only child.General Notes
Founded the first 5 Royal Tribes and restored the Crown ofGweynedd in 1081. Was imprisoned by the Normans in Chester in1081-1093 in Bangor Cathedral.
They had a daughter named Bertrea.
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