Giovanni dei Conti di Segni
Giovanni dei Conti di Segni (died 14 June 1213) was an Italian
Sacred College
from 1210 or 1211.
References
- ^ Miranda, Salvador. 1998. "13th Century (1198-1303)."
- ^ http://dobc.unipv.it/scrineum/wight/bon51.htm#5.1.23