Bedivere
Bedivere is a writer.
In detail
Membership is recorded of Knights of the Round Table.
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
“Bedivere”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q202529: Bedivere
Consult the source