The term "Welsh Kings" refers to the rulers of various kingdoms in Wales during the early medieval period. These kings governed regions such as Gwynedd, Powys, and Deheubarth, often engaging in conflicts with each other and with the invading Saxons. Their reigns were marked by a blend of Celtic traditions and the influence of Christianity. Notable Welsh kings include Llywelyn the Great and his grandson Llywelyn ap Gruffudd, who sought to unify Wales and resist English domination. The legacy of these kings is significant in Welsh history, as they played a crucial role in shaping the national identity and cultural heritage of Wales.