[Par. xii. 134.]

Nicholas iii, 1277-1280.

[Inf. xix. 31 et seq.]

Martin iv, 1281-1285.

[Purg. xxiv. 20-24.]

Honorius iv, 1285-1287.

Nicholas iv, 1288-1292.

St. Celestine v, 1294.

[Inf. iii. 59-60; Inf. xxvii. 105.]

Boniface viii, 1294-1303.