《宋史·列传·卷一百四十五》
刘珙字共父，刘子羽的长子。刘珙一出生就显示出奇异的素质，他跟随叔父刘子学习。
刘珙王兰黄祖舜王大宝金安节王刚中李彦颖范成大刘珙，字共父，子羽长子也。
Liu Gong, courtesy name Gongfu, was the eldest son of Liu Ziyu. Liu Gong displayed extraordinary qualities from the moment he was born. He studied with his uncle Liu Zi.