Roman Catholic Diocese of Harrisburg
diocese of the Catholic Church in the United States
The Diocese of Harrisburg (Latin: Diœcesis Harrisburgensis) is a diocese of the Catholic Church in south central Pennsylvania in the United States. It is a suffragan diocese of the metropolitan Archdiocese of Philadelphia. The mother church is St. Patrick's Cathedral in Harrisburg. The bishop is Timothy C. Senior.
History
1700 to 1800
Unlike the other British colonies in America, the Province of Pennsylvania did not ban Catholics from the colony or threaten priests with imprisonment. However, the colony did require any Catholics seeing public office to take an oath to Protestantism. Sacred Heart of Jesus Parish, the oldest parish in the present-day diocese, was founded in Conewago in 1730. In 1743, St. Mary's Parish was established in Lancaster.
Begin with the source’s own compact description: “Roman Catholic Diocese of Harrisburg” is diocese of the Catholic Church in the United States. The dossier treats that line as a proposition to test through Roman, Catholic and Diocese, not as a finished interpretation.
Why this record matters
The phrase “diocese of the Catholic Church in the United States” 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.
Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated Aug 23, 2026. The linked authority identifier is Q774171. Authority coordinates are 40.281, -76.801. 2 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1700, 1800, 1730 and 1743.
Modern boundaries and familiar names can conceal earlier jurisdictions or structures that do not align with the present site. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Roman Catholic Diocese of Harrisburg”, its source revision and the description used here.
- Expand the search: follow Roman Catholic Diocese of Harrisburg primary sources, Roman Catholic Diocese of Harrisburg archive and Roman 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 “Roman Catholic Diocese of Harrisburg”?
- Which authority defined the place, boundary or structure at the relevant date?
- What physical evidence or contemporary plan supports the description?
Search terms from this dossier
This entry incorporates text from “Roman Catholic Diocese of Harrisburg” 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.