Alexandre Berthier, 4th Prince of Wagram
French noble

Alexandre Louis Philippe Marie Berthier, 4th Prince de Wagram (20 July 1883 – 30 May 1918) was a French nobleman and an art collector.
Early life
Born as the son of Alexandre Berthier, 3rd Prince of Wagram (1836–1911) and Baroness Bertha Clara von Rothschild (1862–1903), a member of the German branch of the prominent Rothschild family, Alexandre Berthier grew up at the family's ancestral home, the Château de Grosbois, a large estate in Boissy-Saint-Léger, southeast of Paris. He had two sisters, Elisabeth (1885–1960) and Marguerite (1887–1966), the latter of whom married Prince Jean Victor de Broglie.
Biography
Alexandre Berthier was an active collector of modern art. He owned works by prominent artists such as Alfred Sisley, Camille Pissarro, Claude Monet, and Pierre-Auguste Renoir. In his will, he bequeathed 17 of Renoir’s paintings to the French nation.
Before leaving for the French Army and serving in World War I on 1 August 1914, Berthier bequeathed the Château de Grosbois to his sister. He served as an army captain and led a company of chasseurs during the Third Battle of the Aisne. He sustained fatal wounds from shell fire at Fort de Condé-sur-Aisne and died on 30 May 1918. Never married, he had no legitimate children.
“Alexandre Berthier, 4th Prince of Wagram” enters the record as french noble. Crown Archives preserves that source wording while asking what Alexandre, Berthier and Prince can confirm, complicate or overturn.
Why this record matters
“Alexandre Berthier, 4th Prince of Wagram” is worth following because a concise public description often conceals a longer documentary argument. Here, Alexandre, Berthier and Prince provides the most credible route into that argument.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Jun 6, 2026. The linked authority identifier is Q4720868. VIAF identifies the subject as 214073535. 2 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1883, 1918, 1836 and 1911.
A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Alexandre Berthier, 4th Prince of Wagram”, its source revision and the description used here.
- Expand the search: follow Alexandre Berthier, 4th Prince of Wagram primary sources, Alexandre Berthier, 4th Prince of Wagram archive and Alexandre research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Alexandre Berthier, 4th Prince of Wagram”?
- Which cited source is closest to the event, object or claim?
- Which institution is responsible for the underlying evidence?
Search terms from this dossier
This entry incorporates text from “Alexandre Berthier, 4th Prince of Wagram” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.