佛祖歷代通載 2.85

2.85

Duke Donglou of Qi (a descendant of Yu of Xia. During the Yin dynasty they were sometimes enfeoffed and sometimes cut off. When King Wu conquered Yin, [he enfeoffed him] at Qi in Chenliu, modern Yongqiu county. From Duke Donglou down to Duke Jian, Chun, there were nineteen rulers and five hundred and thirty-nine years. In the twenty-fourth year of King Ding, King Hui of Chu destroyed them).