Wadsworth Mansion was a one-hit wonder rock band in the early 1970s. As an American group from Providence, Rhode Island, they released a self-titled album on Sussex Records in 1971, and had a hit single that year with 'Sweet Mary' (the record label identifies the group as 'Wadsworth Manison'). The tune, written by guitarist Steve Jablecki, reached #7 on the U.S. Billboard Hot 100 chart.
Contributions by 22.214.171.124, Chubbles, and 126.96.36.199.