Mr. Avent was born in Linden, North Carolina, and grew up in Raleigh, North Carolina. He was a graduate of Needham B. Broughton High School, Raleigh, NC, in 1953. He attended NC State University and received his B.S. Degree in Business from Atlantic Christian College. He was employed with the North Carolina Department of Revenue for 33 years as a field auditor and then supervisor at the time of his retirement.

Mr. Avent's military service began in the U.S. Army followed by the N.C. National Guard where upon he achieved the rank of First Sergeant at the time of his retirement.

After his retirement Mr. Avent enjoyed sailing on his boat "Resurrected", making stain glass windows, traveling, and reading historical and military novels. He also enjoyed delivering Meals on Wheels and participating in Junior ROTC ceremonies throughout eastern North Carolina. " Mr. Bob" was known for his great sense of humor and exceptional handyman skills which he lovingly shared with his family, friends and neighbors. Mr. Avent was a longtime member of the Little Chapel on the Boardwalk, Wrightsville Beach, NC; Sons of the American Revolution; First Families of North Carolina; and Wilmington Senior Men's Club.

He is survived by his wife Cynthia Avent; three sons, Robert R. Avent, Jr. and wife Mary; John E. Avent and wife Lynne; Andrew P. Avent and wife Jo Carol; his grandchildren, Scott Holton Avent and Lacy Ann Avent. He is also survived by his step-daughters, Nanci Wrenn and Heather Wrenn; step-granddaughter, Chelsea Long and husband Vince; three step-great-granddaughters, Everley Long, Vale Long, and Adair Long.

Mr. Avent was preceded in death by his parents, Edward White Avent, Jr. and Pauline Ray Avent. In addition to his parents, he was also predeceased by his brother, LTC Ret. Edward White Avent, III, and his first wife, Johnsie Sugg Avent.