Giovanni dei Conti di Segni was an Italian cardinal and cardinal-nephew of Pope Innocent III, his cousin who elevated him in 1200 with the deaconry S. Maria in Cosmedin. Chancellor of the Holy Roman Church 1205-1213. Protodeacon of the Sacred College from 1210 or 1211. He died on June 14, 1213.
- ↑ Miranda, Salvator. 1998. "XIII Century (1198-1303)."
- ↑ http://dobc.unipv.it/scrineum/wight/bon51.htm#5.1.23
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