Mihrdat IV
king of Iberia from c. 409 to 411

Mihrdat IV (Georgian: მირდატ IV, Latinized as Mithridates), of the Chosroid Dynasty, was the king (mepe) of Iberia (Kartli, eastern Georgia) from c. 409 to 411.
He was the son of Aspacures III and the grandson (on his mother’s side) of Trdat. The Georgian chronicles criticizes him for impiety and neglect of religious building, and informs us that he opposed both major regional powers, the Roman and Sassanid empires. Defeated by the Sassanid army, he was captured and deported to Iran, where he died.
Begin with the source’s own compact description: “Mihrdat IV” is king of Iberia from c. 409 to 411. The dossier treats that line as a proposition to test through Mihrdat, king and Iberia, not as a finished interpretation.
Why this record matters
The phrase “king of Iberia from c. 409 to 411” 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.
Biographical claims are most persuasive when dates, appointments and relationships can be traced to records created close to the events described. The source revision retrieved here is dated Jun 9, 2026. The linked authority identifier is Q3313083. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank.
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.
- Establishing names and roles
- Building a first chronology
- Locating cited institutions
Personal papers, civil or court records, institutional files and the scholarship cited by the source.
Three-step research path
- Establish the record: confirm the title “Mihrdat IV”, its source revision and the description used here.
- Expand the search: follow Mihrdat IV primary sources, Mihrdat IV archive and Mihrdat 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 “Mihrdat IV”?
- Which claims depend on a single source or contested interpretation?
- Which primary records establish identity, chronology and institutional ties?
Search terms from this dossier
This entry incorporates text from “Mihrdat IV” 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.