Gregory IV
Gregory IV (795–844) was a catholic priest and writer.
Also recorded as Gregorius; Pope Gregory IV.
Overview
Born at Rome in 795, died at Rome in 844.
In detail
the recorded working language is Latin.
Places of work recorded in the authority are Rome and Papal States. Positions recorded include Pope.
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
reference work · Reputable secondary · Wikipedia
“Pope Gregory IV”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q167052: Gregory IV
Consult the source