Brock, Ontario
township municipality in Durham Region, Ontario, Canada

Brock is a township in the Regional Municipality of Durham, Ontario, Canada. Brock Township is also a former municipality and geographic township prior to the amalgamation that formed the current municipality. The Township of Brock is officially designated as the Smallmouth Bass Capital of Canada.
The Trent–Severn Waterway forms part of the northern border of the municipality, which enters Lake Simcoe through Ramara Township. There are five locks in Brock. Thorah Island in Lake Simcoe is within the municipal boundaries of Brock.
History
The original Brock Township was surveyed in 1817 as part of York County and the first meetings were held in 1833. The township was named for Major General Sir Isaac Brock (1769–1812) whose estate received free land here for his service in the War of 1812. William Bagshaw became Brock's first Postmaster and Justice of the Peace in 1819 when he owned property on Concession 9. Other early, settler ancestors included names like: Acton, Charters, Dusto, Purvis, Rundle, Bagshaw, Doble, Phair, St.
This brief starts where responsible research should: with the source description of “Brock, Ontario” as township municipality in Durham Region, Ontario, Canada. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the general reference register because the source frames it as township municipality in Durham Region, Ontario, Canada. Its deeper value depends on whether names, dates, institutions and citations support that framing.
The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 4, 2026. The linked authority identifier is Q387094. Authority coordinates are 44.289, -79.108. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1817, 1833, 1769 and 1812.
Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. 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.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Brock, Ontario”, its source revision and the description used here.
- Expand the search: follow Brock, Ontario primary sources, Brock, Ontario archive and Brock 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 “Brock, Ontario”?
- Which institution is responsible for the underlying evidence?
- Which cited source is closest to the event, object or claim?
Search terms from this dossier
This entry incorporates text from “Brock, Ontario” 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.