《旧唐书·列传·卷一百四十》
当时王勃的父亲王福畴为雍州司户参军，受王勃牵累，贬官交趾县令。
时勃父福畤为雍州司户参军，坐勃左迁交趾令。
At that time, Wang Bo's father, Wang Fuchou, as Lieutenant of Legal Affairs of Yong Prefecture, was demoted to a county magistrate in Giao Chi Province due to the involvement of Wang Bo.