Sun Tai

Tôn Thái

NAME
Chinese Name孙泰, 孫泰, Sūn Tài
Other nameTôn Thái
INFORMATION
Birth PlaceFuchun, Wu Commandery
FAMILY
Children
CAREER
AllegianceEastern Wu

Biography & Historical Record

Sun Tai (孙泰, Tôn Thái) was an imperial clansman and naval officer of Eastern Wu during the Three Kingdoms period. He was a son of Sun Jing (孙静), the younger brother of Sun Jian, making him a first cousin to Eastern Wu’s founding monarch Sun Quan.

Sun Tai served Eastern Wu with steadfast martial loyalty, commanding garrisons and naval units along the Yangtze river defenses. He was the father of Sun Xiu (孙秀), the prominent general who served as Area Commander of Jiankou before fleeing to Western Jin during Sun Hao’s tyrannical purges. Sun Tai’s line represented one of the most senior cadet branches of the imperial Sun dynasty.

Role in Romance of the Three Kingdoms

Chapter 82 (Defenders of Jiangdong): Within the inner council of the Sun family, veteran clansmen stood shoulder to shoulder, guarding the river gateways with unmatched vigilance.

Sun Tai — Historical & Literary Timeline

c. 190 AD

Birth in the Sun Clan

Born to Sun Jing in Fuchun; grows up during the conquest of the southern commanderies.

c. 220 AD

Military Commands in Wu

Commands naval garrisons under Sun Quan, defending key crossings against northern incursions.

c. 240 AD

Cultivating Clan Officers

Raises his son Sun Xiu to assume high frontier commands in Eastern Wu.

Key Relationships

Family

Friends / Allies

  • Imperial Sun Clansmen — Senior relatives commanding military forces across Eastern Wu.

Enemies / Rivals

  • Cao Wei Invaders — Northern troops attempting crossings along the Yangtze.

Other

  • Sun Ce (孙策) — First cousin; the Little Conqueror who unified the South.

In Novel

Chapter 82 (Kinsmen of the Little Conqueror)

  • Sun Tai (孙泰, Tôn Thái): Across the churning waves of the Yangtze, the sons of Sun Jing drilled the fleet, swearing to preserve the ancestral conquest against all foes.

Chapter 88 (Guardians of the river gates)

  • Sun Tai (孙泰, Tôn Thái): Firm as the southern mountains, Commander Sun Tai maintained discipline and vigilance, a bulwark of the imperial house.

In History

Summary

  • Sun Tai (孙泰) was a general and imperial clansman of Eastern Wu, son of Sun Jing and father of General Sun Xiu.

Year: c. 210–240 AD

  • Served Eastern Wu in military capacities; his son Sun Xiu later held senior military posts before entering Western Jin.

Historical Record

  • Sanguozhi, Vol. 51 (Book of Wu, Biography of Sun Jing and his sons): Records Sun Tai as a son of Sun Jing and notes his lineage leading to Sun Xiu.

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