Griffith ap Cynan was a notable Welsh prince born around 1055. He became the ruler of Gwynedd, a region in north Wales, and played a significant role in the struggle for Welsh independence from Norman control. His reign is marked by efforts to unite various Welsh factions against external threats. Griffith's leadership was characterized by military campaigns and alliances, which helped to strengthen his position. He is often remembered for his contributions to Welsh culture and identity, as well as for his efforts to restore the power of the Welsh princes during a tumultuous period in history.