John Glenn of the Mercury Seven. Glenn resigned from NASA in January 1964. He planned to run for a U.S. Senate seat from Ohio, but an injury in February 1964 forced his withdrawal. He retired from the Marine Corps the following year. He lost a close primary election in 1970. A member of the Democratic Party, Glenn first won election to the Senate in 1974 and served for 24 years until January 1999. In 1998, while still a sitting Senator, Glenn flew on the "Discovery" space shuttle's STS-95 mission, and became the oldest person to fly in space and the only person
James Glenn Beall James Glenn Beall James Glenn Beall (June 5, 1894 – January 14, 1971) was an American businessman and politician. A member of the Republican Party, he served as a U.S. Representative (1943–1953) and a U.S. Senator (1953–1965) from Maryland. J. Glenn Beall was born in Frostburg, Maryland, to Olin and Florence (née Glenn) Beall. He was a descendant of Colonel Ninian Beall, who immigrated from Scotland in 1658 as an indentured servant and eventually became wealthy landowner. His maternal grandfather served as a captain in the Confederate Army during the Civil War. As a child, Beall suffered from polio and