Okay, Late Rabindra Shah is the eldest son of King Mahendra. He was born from his Newar wife.He was married and he had issues(kids). He was not mentally incompetent..he was very creative and he was more into literature and poetry..He was a very soft person, very goodlooking, he was in fact Xerox copy of King Mahendra, but the sad thing was that he was chronic alcoholic, that destroyed him completely. He was extremely private person and most of the time he shut himself inside his home...so he was already dead before his physical death..It was really a sad story of the charming Prince.