Corporal Gregory A. Rosenberger, a veteran of the United States Marine Corps, served as the POW/MIA Chair Sentinel for the Nebraska Football game vs. Iowa on Nov. 28, 2025.
A native of Hemingford, Nebraska he served as a rifleman in the Vietnam War from 1969 to 1970 where he received a Purple Heart. Corporal Rosenberger and his wife, Janet, will celebrated 57 years of marriage in December 2025.
Corporal Rosenberger currently lives in Boulder, Wyoming and enjoys spending time with Janet, his three children and their seven grandchildren.