[Footnote 67: The popes often complain of the usurpations of
Leo of Ravenna, (Codex Carolin, epist. 51, 52, 53, p.
200-205.) Sir corpus St. Andreae fratris germani St. Petri
hic humasset, nequaquam nos Romani pontifices sic
subjugassent, (Agnellus, Liber Pontificalis, in Scriptores
Rerum Ital. tom. ii. pars. i. p. 107.)]