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Census boundary evidence

Ottawa, Rideau ward-quartier — 1911 census geography (ON)

This page identifies a census boundary representation. Source-table records below retain their own reporting-unit identity and geographic qualifications.

Map snapshot identifier
ON118007_1911
Source boundary identifier
ON118007
Census vintage
1911
Source label
Ottawa, Rideau ward-quartier
Province code
ON
District label
Russell
Level
csd
Representation class
E93_Presence

Census continuity group: Ottawa, Rideau ward-quartier

TCP UID: ON118007

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.

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 representationYears (earlier → later)Overlap (m²)Fraction of earlier areaFraction of later areaEvidence
Ottawa, Ottawa, Ward—Quartier · 19011901 → 19110.103128402267637486.148660176435639e-084.091817411625492e-08PARTIAL_OVERLAPHistorical succession verified: False
Gloucester · 19011901 → 19110.206452787601610875.59811125714541e-108.191410827781103e-08PARTIAL_OVERLAPHistorical succession verified: False
New Edinburg (Rideau Ward, Ottawa) · 19011901 → 19112520356.5854902780.99999982910482490.9999998771677222APPROXIMATELY_EQUAL_EXTENTHistorical succession verified: False
Gloucester · 19211911 → 19211616653.1243805940.64143817391177820.0043944155260766905PARTIAL_OVERLAPHistorical succession verified: False
Ottawa, C · 19211911 → 1921903703.77069085780.358561826088220070.04008552979023069PARTIAL_OVERLAPHistorical succession verified: False

Continuity assessments

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.

NameLifespanConnection
Thomas C. Keefer1821–1915died here

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