- b.1122 in Rome, Italy d.1149
- b.< 1149 in Rome, Italy d.1192
- b.< 1145 in Leon
- b.< 1192 in Rome, Italy d.~ 1223
- b.< 1149 in Rome, Italy
- b.< 1175 in Rome, Italy
- b.< 1153 in Rome, Italy
- b.< 1223 in Rome, Italy d.> 1249
- b.1249 in Rome, Italy
- b.Bet 1260 and 1280 in Italy d.Bet 1325 and 1335 in London, Middlesex, England