Sun Yin (simplified: 孙胤, traditional: 孫胤, pinyin: Sūn Yìn) was Sun Jiao’s eldest son. When Sun Jiao died in 219, Sun Yin was enfeoffed as Marquis of Danyang (丹楊侯) in recognition of his father’s service. His brothers included Sun Xi (who later succeeded to the marquisate), Sun Zi, Sun Mi, and Sun Yi.
Sun Yin 孫胤
Sun Jiao's eldest son; enfeoffed as Marquis of Danyang after his father's death in 219.