Pope Sixtus IV (July 21, 1414 – August 12, 1484), born Francesco della Rovere, was Pope from 1471 to 1484.
Ni Papa Sixto IV (21 Hulio 1414 – 12 Agosto 1484), naipasngay idi a kas ni Francesco della Rovere, ket isu ti Papa manipud idi 1471 aginggana idi 1484.