1195 – 7 December 1254), born Sinibaldo Fieschi, was Pope from 25 June 1243 to his death in 1254.[1]
1195 – 7 Disiembre 1254), ket naipasngay idi a kas ni Sinibaldo Fieschi, ket isu idi ti Papa manipud idi 25 Hunio 1243 aginggana idi pimmusay idi 1254.[1]