St. Léon de Marston, Quebec (1911 census)
St. Léon de Marston was a census subdivision in Quebec, recorded in the 1911 Census of Canada with a population of 515. The administrative centroid was at approximately 45.497°N, 71.085°W.
Population
In 1911, St. Léon de Marston had a population of 515: 251 male and 264 female residents. Population density was 11.0 people per square mile.
Population trajectory across census years
| Year | Population |
|---|---|
| 1911 | 515 |
| 1921 | 545 |
Cross-year identity established by spatial polygon overlap (SAME_AS chains across the Canadian Census Subdivision boundary files).
Neighbouring Census Subdivisions in 1911
In the 1911 census, St. Léon de Marston shared boundaries with:
Full census record, 1911
The 1911 census recorded 16 measurements for this Census Subdivision across 2 categories. Tables below are collapsible.
Population & families (3 variables)
| Variable | Value |
|---|---|
| POP F | 264 |
| POP M | 251 |
| POP TOT | 515 |
Other recorded variables (13 variables)
| Variable | Value |
|---|---|
| BRIT SCOTCH | 5 |
| DWELLINGS | 94 |
| F MARRIED | 76 |
| F SINGLE | 184 |
| F WIDOWED | 4 |
| FAMILIES | 94 |
| FRENCH | 509 |
| GERMAN | 1 |
| M MARRIED | 76 |
| M SINGLE | 171 |
| M WIDOWED | 4 |
| PRESBYTERIANS | 6 |
| ROMAN CATHOLICS | 509 |
Identifiers
- TCP UID:
QC155016— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_QC055013— computed from spatial-overlap chains across census years - Wikidata: not yet grounded. This page covers a place whose persistent identity has not yet been linked to a Wikidata entity. Identification is via TCP UID and spatial polygon only.
Sources
Census tabulations from the 1911 Census of Canada, transcribed and georeferenced by the Canadian Peoples / TCP project, hosted at the HGIS Lab, University of Saskatchewan. Persistent place identity computed from spatial-overlap chains across all available census years (1851–1921). Identity grounding to Wikidata performed via the HGIS Canada Knowledge Graph project's MCP-assisted disambiguation pipeline. See the About / Methodology page for the full data pipeline.
Cite this page
Clifford, J. (2026). "St. Léon de Marston, Quebec (1911 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/qc/st-l-on-de-marston-qc155016-1911/.