《明史·列传·卷一百零七》
武清伯李伟是慈圣太后的父亲，原籍山西，张四维结交为内援。
武清伯李伟，慈圣太后父也，故籍山西，四维结为援。
Li Wei, the Marquis of Wuqing, was the father of the Empress Dowager Cisheng, who was originally from Shanxi. Zhang Siwei befriended him as an internal aid.