Resource List: Legislative Branch
- Bartlett YANCEY, Congress, NC (1785-1828)
- George WYTHE, Congress, VA (1726-1806)
- Thomas WYNNS, Congress, NC (1764-1825)
- William Joseph WYNN, Congress, CA (1860-1935)
- Albert Russell WYNN, Congress, MD (1951)
- Henry WYNKOOP, Congress, PA (1737-1816)
- Louis Crosby WYMAN, Congress, NH (1917-2002)
- Chalmers Pangburn WYLIE, Congress, OH (1920-1998)
- John Waldemar WYDLER, Congress, NY (1924-1987)
- Ronald Lee WYDEN, Congress, OR (1949)
- Wendell WYATT, Congress, OR (1917-2009)
- Joseph Peyton WYATT, Jr., Congress, TX (1941)
- Adam Martin WYANT, Congress, PA (1869-1935)
- Harry McLeary WURZBACH, Congress, TX (1874-1931)
- John WURTS, Congress, PA (1792-1861)
- David WU, Congress, OR (1955)
- William WRIGHT, Congress, NJ (1794-1866)
- William Carter WRIGHT, Congress, GA (1866-1933)
- Turbutt WRIGHT, Congress, MD (1741-1783)
- Silas WRIGHT, Jr., Congress, NY (1795-1847)