《新唐书·列传·卷一百三十七》
朱滔等的居室都称之为 殿 ，妻子称为妃，儿子为国公，以下皆为臣，称呼朱滔为殿下。
滔等居室皆曰殿，妻曰妃，子为国公，下皆称臣，谓殿下。
Zhu Tao and the others each called their residences "palaces", called their wives "concubines", called their sons "princes", and all officials and below were ministers and servants, and people all referred to Zhu Tao as "Your Highness".