Gwalchmai Ap Meilyr was born on 1130 AD. He was Welsh national and known as Welsh poet.
Siôn Dafydd Rhys was born on 1534 AD. He was Welsh national and known as Welsh grammarian.
Ranulf De Blundeville, 6th Earl Of Chester was born on 1170 AD. He was Welsh national and known as English noble.
Ronald Duncan was born on 06 August 1914. He was Zimbabwean national and known as British author.