Du Yu

Du Yu
杜預
A Qing dynasty portrait of Du Yu
Colonel-Director of Retainers (司隸校尉)
In office 285
Monarch	Emperor Wu of Jin
Senior General Who Guards the South (鎮南大將軍)
In office 278 (278)–285 (285)
Monarch	Emperor Wu of Jin
Preceded by	Yang Hu
General of Light Chariots (輕車將軍)
In office 270 (270)–278 (278)
Monarch	Emperor Wu of Jin
Colonel of the Eastern Qiang (東羌校尉)
In office 270 (270)–278 (278)
Monarch	Emperor Wu of Jin
Inspector of Qin Province (秦州刺史)
In office 270 (270)–278 (278)
Monarch	Emperor Wu of Jin
Military Judge under the General Who Stabilises the West (安西將軍軍司)
In office 270
Monarch	Emperor Wu of Jin
Intendant of Henan (河南尹)
In office 265 or after (265 or after) – 274 or before (274 or before)
Monarch	Emperor Wu of Jin
Chief Clerk under the General Who Guards the West (鎮西將軍長史)
In office 263
Monarch	Cao Huan
Army Adviser (參軍)
In office 259 (259)–263 (263)
Monarch	Cao Mao / Cao Huan
Gentleman of Writing (尚書郎)
In office ? (?)–259 (259)
Monarch	Cao Mao
Personal details
Born	222 Xi'an, Shaanxi
Died	285 (aged 63) Dengzhou, Henan
Spouse	Princess Gaolu
Relations	Du Ji (grandfather) Du Bin (cousin) Du Zhi (cousin) Du Yi (grandson) Du Lingyang (great-granddaughter)
Children	Du Xi Du Ji Du Dan Du Yin
Parent	Du Shu (father)
Occupation	Classicist, military general, politician
Courtesy name	Yuankai (元凱)
Posthumous name	Marquis Cheng (成侯)
Peerage	Marquis of Dangyang (當陽侯)

Du Yu (223^[1]– January or February 285^[2]), courtesy name Yuankai,^[3] was a Chinese classicist, military general, and politician of the state of Cao Wei during the late Three Kingdoms period and early Jin dynasty.