"Yi Yu" . "his uncle" . . . . "Sejo of Joseon" . . . "Yi Yu, Grand Prince Suyang" . "king Sejo" . . . . . "great uncle" . "King Sejo of Joseon" . . . . . . . "Sejo" . "Yi Yu, King Sejo" . . . "Yi Yu, King Sejo of Joseon" . "Sejo of Joseon" . "King Sejo" . . . . "Lee Yu/Prince Jinyang" . "Grand Prince Suyang" . . "Suyang" . . . . . "King Sejo (''Yi Yu'')" . . . "Suyangdaegun (K-Sejo)" . "'''Yi Yu''',
King '''Sejo'''" . "1417" . . . "Prince Suyang" . "Yi Yu, Sejo of Joseon" . . "Soo-Yang" . "his brother" . .