Dorothy "Jenny" Barker (b. 1959) of Greensboro, North Carolina, served in the United States Marine Corps from 1979 to 1988. Dorothy "Jenny" Barker was born in 1959 and is a native of Greensboro, N.C. She served in the United States Marine Corps from 1979 to 1988 and was a heavy equipment operator at Fort Leonard Wood, Missouri.