Biography Wikipedia
Wikipedia:
Ralph Johnson may refer to:
Ralph Johnson (computer scientist) (born 1955), computer science professor at the University of Illinois at Urbana-ChampaignRalph Johnson (architect), Chicago-based architectRalph H. Johnson (1949–1968), United States Marine awarded the Medal of Honor during the Vietnam War USS Ralph Johnson (DDG-114), United States Navy Arleigh Burke class destroyer named for PFC JohnsonRalph Johnson (philosopher), co-creator of the subject of Informal logic at the University of WindsorRalph Johnson (musician) (born 1951), percussionist for R&B/soul band Earth, Wind, and FireRalph Johnson (fencer) (born 1948), British fencer who competed at four Olympic GamesRalph S. Johnson (1906–2010), aviation pioneer and member of the Wyoming House of RepresentativesRalph Johnson (bishop) (1828–1911), Anglican bishop