Amonhathol

Prince Amonhathol was one of the last Princes of Cardolan. He was son of Prince Amondir, brother to Ostecthel and Thannadan, and uncle to the last prince, Ostir.

According to Narndir's journal, he, along with his entire family, was murdered by the Grey Fear:

Three sons Amondir had when he died, and the curse that came to fall on them could not be escaped. One of the dead, a pale shade who appeared as a man-shaped darkness in the fog, its eyes glowing a cold, blank white, appeared several decades after Amondir's disappearance; it seemed intent on hunting them, stalking and slaying them one by one. First Amonhathol, eldest son of Amondir, was found slain... but that was not the worst. Someone had garbed him in white, and he lay before a barrow-gate in the downs in the evening. His face was shrivelled... as though he had aged one hundred years in a single night. Scarcely two years later, his brother Thannadan met an identical fate, though in his case he disappeared from Dol Ernil itself!"