Claim: Manduul Khan was the Mongol Khan of the Northern Yuan dynasty, who was not crowned until 1475.
Evidence: Manduul Khan (Manduuluu, Manduyul or Manduyulun) (Mongolian Cyrillic: Мандуул хаан; Chinese: 滿都魯; 1438–1478), was the Mongol Khan of the Northern Yuan dynasty based in the Mongolian Plateau, and he was the younger half-brother of Taisun Khan (Toghtoa Bukha or Toγtoγa Buqa). 1475 
Manduul Khan (Manduuluu, Manduyul or Manduyulun) (Mongolian Cyrillic: Мандуул хаан; Chinese: 滿都魯; 1438–1478), was the Mongol Khan of the Northern Yuan dynasty based in the Mongolian Plateau, and he was the younger half-brother of Taisun Khan (Toghtoa Bukha or Toγtoγa Buqa). It was not until 1475 that Manduul Khan was finally crowned as the new khan.