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John Sipin

American baseball player

Correspondence, annotated notebooks and portrait silhouettes prepared for research
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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 28, 2026
Entity authorityQ11310754 ↗
Source-derived summary

John White Sipin (born August 29, 1946) is an American former professional baseball second baseman. He played one season in Major League Baseball (MLB) for the San Diego Padres. He also played nine seasons in Nippon Professional Baseball (NPB) with the Taiyo Whales and Yomiuri Giants.

Personal life

John Sipin was born in Watsonville, California and is the son of Johnny Imperial Sipin, a Filipino of Ilocano origin and Ethel White, a native from Little Rock, Arkansas. John grew up in Watsonville and went to Watsonville High School where his baseball jersey was retired in 2006. John is currently married to Gizelle Sipin (a local of Soquel, California) and together they have two daughters Alisha and Kamala.

Youth career

Sipin played for the men's softball team of the Ilocos Region (Region I) in the Palarong Pambansa, the national student's games of the Philippines, in the 1970s. Sipin's team dominated the games and were known as the "Marcos Boys" since the regional softball program was supported by the Marcos family.

Professional career

St. Louis Cardinals

Sipin was selected by the St.

Editorial summary

This brief starts where responsible research should: with the source description of “John Sipin” as american baseball player. Everything that follows is an evidence route, not borrowed authority.

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—1946, 2006—that can be checked directly. The linked authority record independently contributes the date 1946-08-29. The account is most persuasive where John, Sipin and American can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the people & ideas register because the source frames it as american baseball player. Its deeper value depends on whether names, dates, institutions and citations support that framing.

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 Jul 28, 2026. The linked authority identifier is Q11310754. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1946 and 2006.

Critical limits

Public reputation and documentary evidence do not always develop together; absence from a summary is not evidence of historical absence. 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 “John Sipin”, its source revision and the description used here.
  2. Expand the search: follow John Sipin primary sources, John Sipin archive and John 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 “John Sipin”?
  2. Which primary records establish identity, chronology and institutional ties?
  3. How has the subject’s reputation changed across later accounts?
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Source & attribution

This entry incorporates text from “John Sipin” 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.