William Joyce Sewell was an American Republican Party politician, merchant, and military officer who served as a U.S. senator from New Jersey for two non-consecutive terms from 1881 to 1887 and 1895 until his death in 1901.
- Occupation
- politician, military officer
- Position held
- Member of the State Senate of New Jersey, United States senator, United States senator, United States senator
- Citizenship
- United States
- Born
- December 6, 1835
- Died
- December 27, 1901