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John Joubert (serial killer)

American serial killer (1963–1996)

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 14, 2026
Entity authorityQ1300486
Source-derived summary

John Joseph Joubert IV (July 2, 1963 – July 17, 1996) was an American serial killer who was convicted of killing three boys in Maine and Nebraska between 1982 and 1983. He pleaded guilty in Nebraska to the murders of Danny Joe Eberle and Christopher Walden and was sentenced to death. He was later convicted by a jury in Maine of murdering Richard Stetson and received a life sentence. Joubert was executed by electrocution at the Nebraska State Penitentiary on July 17, 1996.

Childhood

Joubert was born on July 2, 1963, in Lawrence, Massachusetts. He had one sister. In 1969, at the age of six, his parents divorced; in 1974, he and his sister moved with their mother to an unkempt, dilapidated apartment in Portland, Maine. Despite wanting to do so, Joubert was not allowed to visit his father, and grew to despise his controlling mother. "My impression was that the mother was cold and extremely manipulative", said Rich Pitre, Joubert's high school band teacher, friend, and mentor. "He was under a very, very tight leash".

Editorial summary

Begin with the source’s own compact description: “John Joubert (serial killer)” is american serial killer (1963–1996). The dossier treats that line as a proposition to test through John, Joubert and serial, not as a finished interpretation.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—1963, 1996, 1982, 1983—that can be checked directly. The linked authority record independently contributes the date 1963-07-02. For this dossier, John, Joubert and serial is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “american serial killer (1963–1996)” 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

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 14, 2026. The linked authority identifier is Q1300486. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1963, 1996, 1982 and 1983.

Critical limits

A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. 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

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.

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The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “John Joubert (serial killer)”, its source revision and the description used here.
  2. Expand the search: follow John Joubert (serial killer) primary sources, John Joubert (serial killer) 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

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Source & attribution

This entry incorporates text from John Joubert (serial killer)” 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.