| NAME | |
|---|---|
| Chinese Name | 司马肜, 司馬肜, Sīmǎ Róng |
| Nickname | Prince of Liang; western supreme commander |
| Other name | Tư Mã Dung |
| Courtesy name | Zihui (子徽, Tử Huy) |
| INFORMATION | |
| Born | c. 235 AD |
| Birth Place | Wen County, Henei (河内温县; Hà Nội Ôn huyện) |
| Died | 302 AD |
| Death Reason | Natural death at Luoyang (302 AD) |
| FAMILY | |
| Father | |
| Mother | |
| Relatives | |
| CAREER | |
| Allegiance | Cao Wei; Western Jin |
| Battles |
|
Biography & Historical Record
Sima Rong (司马肜, Tư Mã Dung), courtesy name Zihui (子徽, Tử Huy), was the eighth son of Sima Yi (司马懿, Tư Mã Ý) and Lady Zhang (张夫人, Trương phu nhân). Enfeoffed Prince of Liang (梁王), he served through Cao Wei into Western Jin. Under Emperor Hui of Jin he was appointed Supreme Commander of the West (大都督). When the Di chieftain Qi Wannian (齐万年, Tề Vạn Niên) rebelled in 296 AD, Sima Rong harbored a personal grudge against the outspoken general Zhou Chu (周处, Chu Xử) — styled Xuanli (玄礼) — and ordered Zhou forward with only five thousand men against some seventy thousand rebels while deliberately cutting off reinforcements. Zhou Chu fought until his horse was mired, refused a subordinate’s plea to flee, removed his helmet, drew his sword, and died fighting — a death later blamed on Sima Rong’s malice. Sima Rong died in 302 AD at Luoyang while holding nominal rank as Grand Marshal. Brothers included Sima Shi (司马师, Tư Mã Sư), Sima Zhao (司马昭, Tư Mã Chiêu), and Sima Jun.
Role in Romance of the Three Kingdoms
Not named in ROTK: Sima Yi’s sons and Jin founding appear at the novel’s close; Sima Rong and the Zhou Chu tragedy belong to Western Jin history after Luo Guanzhong’s main frame.
Sima Rong (司马肜) — Historical & Literary Timeline
Birth as Sima Yi’s eighth son
Son of Sima Yi and Lady Zhang; younger half-brother of Sima Shi and Sima Zhao.
Betrayal of Zhou Chu
As western supreme commander, sends Zhou Chu against Qi Wannian with inadequate forces and withholds relief; Zhou dies in battle.
Death at Luoyang
Dies holding nominal Grand Marshal rank in Western Jin capital.
Context: Zhou Chu on Wikipedia.
Key Relationships
Family
- Father Sima Yi (司马懿, Tư Mã Ý): Wei regent and Jin dynastic founder in posterity.
- Mother Lady Zhang (张夫人, Trương phu nhân): Sima Yi’s consort.
- Brothers Sima Shi (司马师, Tư Mã Sư), Sima Zhao (司马昭, Tư Mã Chiêu), and Sima Jun (司马骏, Tư Mã Tuấn): Sima Yi’s other sons.
Friends
- Western Jin princes and courtiers who benefited from Sima clan patronage — factional allies rather than named intimates.
- Staff who executed his orders during the Qi Wannian campaign.
Enemies
- Zhou Chu (周处, Chu Xử): general Sima Rong sent to die against Qi Wannian in 296.
- Qi Wannian (齐万年, Tề Vạn Niên): Di rebel leader of the 296 uprising.
Other
- Emperor Hui of Jin (晋惠帝, Tấn Huệ Đế): reign under which Sima Rong held western command.
- Sima Yi (司马懿, Tư Mã Ý): novel antagonist of Zhuge Liang — Sima Rong inherits the house that ended Han and founded Jin.
In Novel
Not named in ROTK
- Sima Rong (司马肜, Tư Mã Dung): Sima Yi (司马懿, Tư Mã Ý) dominates the novel's late Wei chapters; his younger sons belong to the Jin transition. Sima Rong's infamous 296 AD treatment of Zhou Chu (周处, Chu Xử) is preserved in Jin Shu and later folklore — not dramatized in Luo Guanzhong's ROTK.
In History
Summary
- Sima Rong (司马肜, Tư Mã Dung), courtesy Zihui, eighth son of Sima Yi; Prince of Liang; Supreme Commander of the West; blamed for Zhou Chu's death 296; died 302.
Year: 296 AD
- Commands against Qi Wannian; sends Zhou Chu forward with inadequate troops and withholds relief; Zhou killed in battle.
Year: 302 AD
- Dies at Luoyang while holding Grand Marshal nominal rank.
Historical Record
- Jin Shu — Sima Rong notices and Zhou Chu biography.
- Pei Songzhi-era Wei materials on Sima Yi's household and Jin princes.
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