《北史·列传·卷八》
父亲叔孙骨，被昭成皇帝的母亲王太后抚养大，所以跟各皇子同列。
父骨，为昭成母王太后所养，与皇子同列。
Shusun Gu, Jian’s father, was raised by the mother of Emperor Zhaocheng, Empress Dowager Wang, and therefore was treated as one of the imperial princes.