This man was the longest serving US Senator so far.
- Edward Kennedy
- Lyndon Johnson
- Robert Byrd
- Stuart Symington
Robert Byrd. Byrd served as Senator from West Virginia for over 51 years from 1959 to 2010. This is 22% of the entire time the United States has existed.
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HistoryNet Staff (3/2/2026) Daily Quiz for April 10, 2018. HistoryNet Retrieved from https://historynet.com/quiz180410/.
"Daily Quiz for April 10, 2018."HistoryNet Staff - 3/2/2026, https://historynet.com/quiz180410/
HistoryNet Staff 4/10/2018 Daily Quiz for April 10, 2018., viewed 3/2/2026,<https://historynet.com/quiz180410/>
HistoryNet Staff - Daily Quiz for April 10, 2018. [Internet]. [Accessed 3/2/2026]. Available from: https://historynet.com/quiz180410/
HistoryNet Staff. "Daily Quiz for April 10, 2018." HistoryNet Staff - Accessed 3/2/2026. https://historynet.com/quiz180410/
"Daily Quiz for April 10, 2018." HistoryNet Staff [Online]. Available: https://historynet.com/quiz180410/. [Accessed: 3/2/2026]