The second Conti pope was Ugolino ( 1227-1241 ) , as Gregory IX , the third Rinaldo , as Alexander IV ( r. 1254-1261 ) .
The second Conti pope was Ugolino ( 1227-1241 ) , as Gregory IX . The third pope to come from the Conti family was Rinaldo , as Alexander IV ( r. 1254-1261 ) .