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Biography of Cao Lin in Historical Records
Cao Lin (曹霖, died 249 AD) was an imperial prince of the state of Cao Wei during the turbulent Three Kingdoms period of ancient China. Born to the prominent warlord Cao Cao and his concubine Lady Du, he grew up surrounded by imperial privilege. Through his maternal lineage, he was the full brother of Cao Gun and Princess Jinxiang, as well as a half-brother to the Wei general Qin Lang.
Throughout his life, the prince held multiple noble enfeoffments under successive imperial rulers. In 222 AD, his half-brother Emperor Wen (Cao Pi) granted him the title of Prince of Hedong. Three years later, his fief was relocated, naming him Prince of Guantao. In 232 AD, Emperor Ming (Cao Rui) reorganized royal estates, assigning him as the Prince of Donghai.
Historical chronicles in Chen Shou’s Records of the Three Kingdoms (Sanguozhi) portray him as a man of erratic and harsh disposition. Known for severe domestic cruelty toward servants and household concubines, his imperial status largely shielded him from severe legal repercussions. He passed away in 249 AD, receiving the posthumous title Prince Ding (定王). His eldest son, Cao Qi, inherited the principality of Donghai.
Literary Role and Imperial Succession
In the classic historical epic Romance of the Three Kingdoms, Cao Lin does not participate directly in military campaigns or political machinations. Instead, his lineage plays a crucial role during the state’s twilight years. In Chapter 109, following the deposition of Emperor Cao Fang, regent Sima Shi searches for a suitable imperial successor and selects the prince’s second son, Cao Mao (the Duke of Gaogui), praising his intellect and royal descent.
Key Historical Relationships
- Cao Cao: Father and founding architect of the Cao Wei state.
- Lady Du (Consort Du): Mother, previously married to Qin Yilu.
- Cao Gun & Princess Jinxiang: Full siblings sharing the same mother.
- Cao Mao: Second son who became the fourth emperor of Cao Wei in 254 AD.
- Cao Qi: Eldest son and heir to the Prince of Donghai title.
In Novel
Cao Lin (曹霖, Tào Lâm) does not have a securely verified named appearance under the exact Chinese name 曹霖 in the supplied novel text. He is a historical Cao Wei prince, but the historical record alone is not sufficient for an In Novel entry.
In History
Imperial Family
- Cao Lin (曹霖, Tào Lâm) was a son of Cao Pi (曹丕, Tào Phi) and therefore a grandson of Cao Cao (曹操, Tào Tháo). He was a member of the Wei imperial family.
Princely Status
- Cao Lin received a princely title during the Wei dynasty. He remained primarily a dynastic figure rather than an independent military commander.
Family Legacy
- His son Cao Mao (曹髦, Tào Mao) later became emperor of Wei. Through this line, Cao Lin’s branch became especially important to the later Cao Wei succession.