Bengt Edvard Sixten "Sigge" Sparre af Rossvik was a Swedish nobleman, lieutenant, cavalry officer, journalist, poet, mostly known for the murder of circus performer Elvira Madigan in a murder-suicide. Their story has been subject to several theatrical and cinematic productions, such as that Elvira Madigan of Bo Widerberg in 1967 and a Danish film.
- Occupation
- military personnel, poet
- Citizenship
- Sweden
- Born
- September 27, 1854
- Died
- July 19, 1889