Pope Innocent IV, born Sinibaldo Fieschi, was head of the Catholic Church and ruler of the Papal States from 25 June 1243 to his death in 1254.
- Occupation
- Catholic priest, Catholic bishop
- Position held
- Pope, cardinal priest, Roman Catholic Bishop of Albenga-Imperia
- Citizenship
- Republic of Genoa
- Born
- 1195
- Died
- December 7, 1254, December 14, 1254