李宗勉是宋理宗亲政初期最有作为的宰相;李宗勉出身于书香门第家庭,父母分别是李行与郑氏,李宗勉的出生时间应在宋孝宗淳熙中期,李宗勉的归葬地为富阳县北小隐山;李宗勉与南唐李氏后代同属富阳李氏宗族;李宗勉在任嘉兴府添差通判之前应在湖州某县任职并参与湖州之变的平叛。
Li Zongmian was the Prime Minister when Song Lizong took the initial power. Li Zongmian was born in a scholar family, whose parents were Li Xing and Mrs. Zheng respectively. His birth time should be in the medium term of pure prosperous time of Song Xiaozong, and he was buried in mountain Xiaoyin, the men of Li in some county north of Fu Yang County. Li Zongmian and the descendants of Natangli are the same clans- Fu Yang. Before he became the TianCha; Tongpan, Li Xongmian should hold a post in of Huzhou and participate in fighting rebellion.