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Butch van Breda Kolff

American basketball player and coach (1922–2007)

Correspondence, annotated notebooks and portrait silhouettes prepared for research
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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 27, 2026
Entity authorityQ48835 ↗
Source-derived summary

Willem Hendrik "Butch" (sometimes "Bill") van Breda Kolff (October 28, 1922 – August 22, 2007) was an American basketball player and coach. He played four seasons for the New York Knicks before becoming a head coach at Lafayette. Ultimately,

he coached for eleven different teams in five classifications (NCAA, NBA, ABA, Women's Professional Basketball League, United States Basketball League). He reached the NCAA Final Four and two NBA Finals while winning a championship in four different conferences.

Biography

Early life and career

Butch was born in Glen Ridge, New Jersey, son of Dutch soccer player Jan van Breda Kolff. He gained an affection for basketball while growing up in Montclair. He attended The Hill School in Pottstown, Pennsylvania. He then attended Princeton University, where he played basketball for Franklin "Cappy" Cappon, and New York University, where he also played basketball. He also played one season for the Princeton soccer team in 1946 as a midfielder, and was included in the NSCAA All-America first team.

Signed by the New York Knicks in 1946, he spent four seasons playing as a professional.

Editorial summary

Begin with the source’s own compact description: “Butch van Breda Kolff” is american basketball player and coach (1922–2007). The dossier treats that line as a proposition to test through Butch, Breda and Kolff, not as a finished interpretation.

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—1922, 2007, 1946—that can be checked directly. The linked authority record independently contributes the date 1922-10-28. For this dossier, Butch, Breda and Kolff is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “american basketball player and coach (1922–2007)” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

The entry’s evidential value lies in the named roles, institutions and publications that can be tested against primary documentation. The source revision retrieved here is dated Jul 27, 2026. The linked authority identifier is Q48835. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1922, 2007 and 1946.

Critical limits

A concise life account rarely captures disputed attribution, private networks or the changing language used to describe a career. 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 “Butch van Breda Kolff”, its source revision and the description used here.
  2. Expand the search: follow Butch van Breda Kolff primary sources, Butch van Breda Kolff archive and Butch 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 “Butch van Breda Kolff”?
  2. How has the subject’s reputation changed across later accounts?
  3. Which primary records establish identity, chronology and institutional ties?
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Source & attribution

This entry incorporates text from “Butch van Breda Kolff” 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.