Census boundary evidence
Havre aux Maisons — 1891 census geography (QC)
This page identifies a census boundary representation. Source-table records below retain their own reporting-unit identity and geographic qualifications.
- Map snapshot identifier
- QC154013_1891
- Source boundary identifier
- QC154013
- Census vintage
- 1891
- Source label
- Havre aux Maisons
- Province code
- QC
- District label
- Gaspé
- Level
- csd
- Representation class
- E93_Presence
Census continuity group: Havre aux Maisons
TCP UID: QC154013
Census source records
Each link states the assessment that connected the source row to this map. Name candidates remain candidates; no source statistic is silently assigned to the map.
- Havre aux Maisons — 1891 · 1891_V1T2, row 1854 source_identifier_and_context_agree
- Havre aux Maisons — 1891 · 1891_V1T3, row 1854 source_identifier_and_context_agree
- Havre aux Maisons — 1891 · 1891_V2T16, row 1854 source_identifier_and_context_agree
- Havre aux Maisons — 1891 · 1891_V4T2, row 1854 source_identifier_and_context_agree
- Havre aux Maisons — 1891 · 1891_V4T3, row 1854 source_identifier_and_context_agree
Boundary intersections across censuses
These are computed polygon intersections in the equal-area CRS ESRI:102001. Fractions describe the area of the earlier and later polygons, respectively. They do not establish historical succession, and population has not been apportioned by area. All positive intersections are retained, including very small contributions.
| Other census representation | Years (earlier → later) | Overlap (m²) | Fraction of earlier area | Fraction of later area | Evidence |
|---|---|---|---|---|---|
| Hâvre aux Maisons · 1881 | 1881 → 1891 | 28075202.136155255 | 1.0 | 1.0 | APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False |
| Alright Islands · 1901 | 1891 → 1901 | 7739425.255934503 | 0.2756676592532051 | 0.9999999999999999 | LATER_WITHIN_EARLIERHistorical succession verified: False |
| Havre aux Maisons · 1901 | 1891 → 1901 | 20335776.880220734 | 0.7243323407467942 | 0.9999999999999991 | LATER_WITHIN_EARLIERHistorical succession verified: False |
Continuity assessments
- Hâvre aux Maisons (1881) → Havre aux Maisons (1891): supported_spatial_name_continuity
- Havre aux Maisons (1891) → Havre aux Maisons (1901): supported_continuity_with_area_separation
Area separations
| Earlier area | Continuing area | Separate area | Retained fraction | Separated fraction | Comparison status |
|---|---|---|---|---|---|
| Havre aux Maisons · 1891 | Havre aux Maisons · 1901 | Alright Islands | 0.7243323407467942 | 0.2756676592532051 | approximately_common_geography_subject_to_variable_and_source_review |
People and biographical connections
These published connections come from the separate LINCS / Dictionary of Canadian Biography layer. A life event or overlapping lifespan does not establish residence at a census date. The association remains attached to this published page; it is not assigned to every revised census group.
| Name | Lifespan | Connection |
|---|---|---|
| Placide Vigneau | 1842–1926 | born here |