Duke Dao of Qin explained

Duke Dao of Qin 秦悼公
Succession:	Ruler of Qin
Reign:	491–477 BC
Predecessor:	Duke Hui I of Qin
Successor:	Duke Ligong of Qin
House:	Ying
Dynasty:	Qin
Father:	Duke Hui I of Qin
Death Date:	477 BC
Posthumous Name:	Duke Dao (悼公)

Duke Dao of Qin (; died 477 BC), personal name unknown, was from 491 to 477 BC the duke of the Qin state.^{[1] [2]}

Duke Dao succeeded his father Duke Hui I, who died in 492 BC, as ruler of Qin. Duke Dao reigned for 15 years and died in 477 BC. He was succeeded by his son Duke Ligong.^{[1] [2]}

Notes and References

1. Web site: http://www.guoxue.com/shibu/24shi/shiji/sj_005.htm . zh:秦本纪 . Annals of Qin . . Sima Qian . Sima Qian . Chinese . guoxue.com . 1 May 2012.
2. Book: Annotated Shiji . Han, Zhaoqi . 2010 . Zhonghua Book Company . 978-7-101-07272-3 . Chinese . Annals of Qin . 409–412.