Robert Wesley Colglazier Jr. (18 October 1904 – 23 January 1993) was a United States Army lieutenant general.

[4] Colglazier received a commission as a second lieutenant upon graduating from college, and began a career in the Army Reserve.

After returning to active duty as a captain, he played a key role in the planning and organization for the construction of the Pentagon.

[7][8] He attained the rank of colonel while carrying out engineer staff officer assignments in Northern Ireland, England, North Africa Italy and France.

[22][23][24] During his command, he was dispatched to Louisiana by President Lyndon Johnson to coordinate disaster relief efforts following Hurricane Betsy.

[25][26] During his command, Colgaizer also generated headlines when he reduced the sentence of Private First Class Winstel R. Belton, who had gone on a hunger strike to protest orders to report to Vietnam.