Xiao Yu (蕭瑀) (574–647), courtesy name Shiwen (時文), formally Duke Zhenbian of Song (宋貞褊公), was an imperial prince of the Chinese dynasty Liang Dynasty who later became an official for Sui Dynasty and Tang Dynasty, serving as a chancellor at times during the reigns of Emperor Gaozu of Tang and Emperor Taizong of Tang.
Read more about Xiao Yu: Background, During Emperor Wen's Reign, During Emperor Yang's Reign, During Emperor Gong's Reign, During Emperor Gaozu's Reign, During Emperor Taizong's Reign