His father , Luca Savelli , was a Roman senator and sacked the Lateran in 1234 .
They provided at least two popes : Cencio Savelli , Pope Honorius III ( 1216 - 1227 ) and Giacomo Savelli , Honorius IV ( 1285 -- 1287 ) .
Giacomo Savelli 's father , Luca Savelli , was a Roman senator and sacked the Lateran in 1234 .
They provided at least two popes : Cencio Savelli , Pope Honorius III ( 1216 - 1227 ) and Giacomo Savelli , Honorius IV ( 1285 -- 1287 ) .