《周书·列传·卷二十》
他的祖先跟韭魏一同兴起，其中有一位名叫昼巡的，是昼适部落的首领，于是用贺芦作为姓氏。
其先与魏俱起，有纥伏者，为贺兰莫何弗，因以为氏。
His ancestors rose together with Liu Wei, one of whom was named day tour, the leader of day Shi tribe, so he used He Lu as his surname.