《隋书·列传·卷三十五》
父亲李宽，骁勇善战，谋略过人，从北周到隋朝，多次任将领，位至柱国、蒲山郡公，号称名将。
父宽，骁勇善战，干略过人，自周及隋，数经将领，至柱国、蒲山郡公，号为名将。
His father Li Kuan was brave and skilled in battle, and his strategies were superior to others. From the Northern Zhou Dynasty to the Sui Dynasty, he served as a general many times and rose to the position of Zhuguo and Duke of Pushan Country, and he was known as a famous general.