Crown Prince Sado
From Wikipedia, the free encyclopedia
(Redirected from SadoSeja)
Prince Sado of Joseon or Prince Jang Heon of Joseon (Hangul: 사도세자 or 장헌세자, January 1735 - May 1762) was a Crown Prince of Joseon. He was the second son of King Yeongjo, and the father of King Jeongjo of Joseon.