K'inich Yax K'uk' Mo' arrived in Copán in December 426 and bone analysis of his remains shows that he passed his childhood and youth at Tikal.
K'inich Yax K'uk' Mo' tiba di Copán pada Desember 426, dan hasil analisis terhadap sisa-sisa tulangnya menunjukkan bahwa ia melewati masa kecilnya di Tikal.