Preferred Form
Name - Person
Gregorius PP. XI, 1329-1378
See From Tracings
“See from” - Name - Person
Gregorio XI, papa, 1329-1378
Beaufort, Pierre-Roger, 1329-1378
See also From Tracings
“See also” - Name - Corporate Body
Papi (1370-1378 : Gregorius XI)
Sources
Source Data Found
Ann. Pont. 2008: p. 17* (Gregorio XI, di Rosiers d'Egletons (Limosino), Pietro Roger de Beaufort, 30.XII.1370, 3.I.1371-26.III.1378).