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William Daum Euler

Canadian politician (1875–1961)

Correspondence, annotated notebooks and portrait silhouettes prepared for research
People and ideasInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionApr 22, 2026
Entity authorityQ8007599
Source-derived summary

William Daum Euler, (July 10, 1875 – July 15, 1961) was a Canadian parliamentarian.

Background

Euler was born in Conestogo, Ontario, the son of Henry Euler and Catherine Daum. He attended Berlin High School between the years of 1891 and 1893. He then taught in Suddaby Public School and later founded the Euler Business College. Euler married Jean Howd. He was mayor of Berlin, Ontario (now Kitchener) from 1914 to 1917. He was first elected to the House of Commons of Canada in 1917 representing the riding of Waterloo North, Ontario. A Liberal, he held three cabinet positions: Minister of Customs and Excise (1926 to 1927), Minister of National Revenue (1927 to 1930), and Minister of Trade and Commerce (1935 to 1940). He served until 1940, when he was appointed to the Senate representing the senatorial division of Waterloo, Ontario. He died in office in 1961 in Kitchener.

Editorial summary

“William Daum Euler” enters the record as canadian politician (1875–1961). Crown Archives preserves that source wording while asking what William, Daum and Euler can confirm, complicate or overturn.

Editorial reviewStrongest as a route into the people, institutions and dated events that shaped the subject’s public record. The current lead gives the account dated anchors—1875, 1961, 1891, 1893—that can be checked directly. The linked authority record independently contributes the date 1875-07-10. Its strongest next move is a source search built around William, Daum and Euler.
Editorial analysis

Why this record matters

“William Daum Euler” is worth following because a concise public description often conceals a longer documentary argument. Here, William, Daum and Euler provides the most credible route into that argument.

Evidence profile

Chronology provides the most reliable spine for this subject; interpretation should follow only after identities and dates are secure. The source revision retrieved here is dated Apr 22, 2026. The linked authority identifier is Q8007599. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1875, 1961, 1891 and 1893.

Critical limits

Later biographies can compress uncertainty and repeat inherited reputations, so apparently settled claims may still require comparison. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.

Best used for
  • Establishing names and roles
  • Building a first chronology
  • Locating cited institutions
Verify next

Personal papers, civil or court records, institutional files and the scholarship cited by the source.

Three-step research path

  1. Establish the record: confirm the title “William Daum Euler”, its source revision and the description used here.
  2. Expand the search: follow William Daum Euler primary sources, William Daum Euler archive and William research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “William Daum Euler”?
  2. Which claims depend on a single source or contested interpretation?
  3. How has the subject’s reputation changed across later accounts?
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Source & attribution

This entry incorporates text from William Daum Euler” 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.