《资治通鉴·汉纪·汉纪三十八》
梁松的弟弟梁竦有两个女儿，也是章帝的贵人，其中小贵人生下了皇子刘肇。
梁松弟竦有二女，亦为贵人，小贵人生皇子肇。
Liang Cong's younger brother, Liang Song, had two daughters, who were also concubines to Emperor Zhang. The younger concubine gave birth to Prince Liu Zhao.