Home›Sources›Wikipedia: William Marshal, 1st Earl of PembrokeSourcesWikipedia: William Marshal, 1st Earl of PembrokeOnline Reference Encyclopedia ArticleCitation FormatsGeneral ReferenceGeneral Reference Citation TextHistory Atlas. "Wikipedia: William Marshal, 1st Earl of Pembroke." Accessed August 30, 2026. https://dev-history.interactiveatlas.org/sources/wikipedia-william-marshal.Copy General ReferenceAPA StyleAPA Style Citation TextHistory Atlas. (n.d.). Wikipedia: William Marshal, 1st Earl of Pembroke. Retrieved August 30, 2026, from https://dev-history.interactiveatlas.org/sources/wikipedia-william-marshalCopy APA StyleBibTeXBibTeX Citation Text@misc{historyatlas-wikipedia-william-marshal-1st-earl-of-pe, author = {History Atlas}, title = {Wikipedia: William Marshal, 1st Earl of Pembroke}, year = {2026}, url = {https://dev-history.interactiveatlas.org/sources/wikipedia-william-marshal}, note = {Accessed August 30, 2026} }Copy BibTeXReference and ClassificationVerifiedThe Wikipedia encyclopedia article used in the History Atlas as a citation source for facts about this subject.FactsSourcesClaims Backed By This Source (12 claims)Comments (0)Reader Challenges (0 open reader challenges)FactsPublisherWell-attestedWikipediaURLWell-attestedhttps://en.wikipedia.org/wiki/William_Marshal,_1st_Earl_of_PembrokeSource TypeWell-attestedencyclopediaReliability TierWell-attested2SourcesWikipedia: William Marshal, 1st Earl of Pembroketier 2WikipediaView the SourceClaims Backed By This Source (12 claims)This source backs 12 claims across the atlas. As facts: 7 well-attested, 1 scholarly debate. As cited relationships: 1 holds. Plus 3 entities citing it as a general reference with no single fact or relationship attached.Disposition By TopicHistorical Figures, 6 claims: 2 well-attested, 1 scholarly debate, 3 general references.Sources, 5 claims: 5 well-attested.Events, 1 claims: 1 holds.Well-attested7Historical FiguresWilliam Marshal, 1st Earl of PembrokeSourcesWikipedia: William Marshal, 1st Earl of PembrokeScholarly debate1Historical FiguresWilliam Marshal, 1st Earl of PembrokeHolds1EventsThe First Barons' WarGeneral References3Historical FiguresWilliam Marshal, 1st Earl of PembrokeComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0 open reader challenges)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.View At A Past YearThe atlas records no dated fact of its own for this entry, so there is no other year to choose.Show This Year