《汉书·传·王商史丹傅喜传》
等到宣帝登上皇位的时候，史恭已经死了，有三个儿子，史高、史曾、史玄。
及宣帝即尊位，恭已死，三子，高、曾、玄。
By the time Emperor Xuandi ascended the throne, Shi Gong had already died. Shi Gong had three sons: Shi Gao, Shi Zeng, and Shi Xuan.