Who is the oldest senator currently serving in congress?
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Who is the oldest Senator serving in Congress from January 3, 2015 t0 December 8, 2016?
John Glenn
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Who is the oldest Senator serving in Congress from July 30, 2013 to January 3, 2015?
Edward Brooke
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Who is the oldest Senator serving in Congress from October 20, 2009 t0 July 30, 2013?
Harry F. Byrd Jr.
List of longest-living United States senators
https://en.wikipedia.org/wiki/List%20of%20longest-living%20United%20States%20senators
At 88, Feinstein is the oldest sitting U.S. senator.
Dianne Feinstein
The oldest sitting senator is Dianne Feinstein (born 1933).
List of longest-living United States senators
The United States Senate is the upper chamber of the United States Congress, with the House of Representatives being the lower chamber.
United States Senate
The Senate is composed of senators, each of whom represents a single state in its entirety.
United States Senate
At 88, Dianne Feinstein, born in 1933, is the oldest sitting U.S. senator in the Senate of the United States Congress. Previously, the oldest senator serving in Congress was John Glenn from January 3, 2015, to December 8, 2016, Edward Brooke from July 30, 2013, to January 3, 2015, and Harry F. Byrd Jr. from October 20, 2009, to July 30, 2013.