Llywelyn ap Gruffydd, the last true Prince of Wales, was killed on December 11, 1282 near Builth, Powys. This provides the first turning point in my book Spirit Sight. As a novelist, it seemed simple enough to write — until I discovered several different versions of Llywelyn’s death. Llywelyn was the only Welsh ruler to be recognized by the English crown as … Continue reading December 11, 1282: Who killed Llywelyn, the last Prince of Wales?