Omineca was a provincial electoral district of the Canadian province of British Columbia. It first appeared on the hustings in the general election of 1916.
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|- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|761 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"| !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"|
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|Independent |Alexander James Prudhomme |align="right"|78 |align="right"|7.54% |align="right"| |align="right"|unknown
|Independent |Joseph S. Kelly |align="right"|54 |align="right"|5.22% |align="right"| |align="right"|unknown |- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|1,035 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"| !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"|
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|Liberal |Alexander Malcolm Manson |align="right"|592 |align="right"|44.08% |align="right"| |align="right"|unknown
|- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|1,343 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"| !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"|
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|Liberal |Alexander Malcolm Manson |align="right"|889 |align="right"|57.21% |align="right"| |align="right"|unknown
|- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|1,554 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"|20 !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"|
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|Liberal |Alexander Malcolm Manson |align="right"|1,079 |align="right"|52.23% |align="right"| |align="right"|unknown
|Co-operative Commonwealth Fed. |Arthur Edward Windle |align="right"|538 |align="right"|26.04% |align="right"| |align="right"|unknown
|Independent |Louis Denison Taylor |align="right"|94 |align="right"|4.55% |align="right"| |align="right"|unknown |- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|2,066 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"|35 !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"|
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|Liberal |Mark Matthew Connelly |align="right"|899 |align="right"|48.75% |align="right"| |align="right"|unknown
|Co-operative Commonwealth Fed. |Sidney Godwin |align="right"|697 |align="right"|37.80% |align="right"| |align="right"|unknown
|- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|1,844 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"| !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"|
Reason for by-election: Resignation of A. M. Manson on September 14, 1935, to contest federal election (Vancouver South, October 14, 1935).
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|Liberal |Mark Matthew Connelly |align="right"|1,013 |align="right"|50.90% |align="right"| |align="right"|unknown
|Co-operative Commonwealth Fed. |Sidney Godwin |align="right"|783 |align="right"|39.35% |align="right"| |align="right"|unknown
|- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|1,990 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"|37 !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"|
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|Liberal |Mark Matthew Connelly |align="right"|839 |align="right"|49.50% |align="right"| |align="right"|unknown
|Co-operative Commonwealth Fed. |William David Menzies |align="right"|554 |align="right"|32.68% |align="right"| |align="right"|unknown
|- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|1,695 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"|48 !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"|
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|Co-operative Commonwealth Fed. |Edward Fraser Rowland |align="right"|932 |align="right"|51.58% |align="right"| |align="right"|unknown
|- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|1,807 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"|36 !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"|
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|Co-operative Commonwealth Fed. |Edward Fraser Rowland |align="right"|1,175 |align="right"|38.40% |align="right"| |align="right"|unknown |- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|3,060 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"|83 !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"|
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|Liberal |Robert Cecil Steele |align="right"|1,099 |align="right"|30.13% |align="right"|1,437 |align="right"|47.21% |align="right"|
|Co-operative Commonwealth Fed. |Warden Randle Taylor |align="right"|838 |align="right"|22.97% |align="right"|- |align="right"| - % |align="right"|
|Progressive Conservative |George Ogston |align="right"|574 |align="right"|15.73% |align="right"|-- |align="right"|--.--% |align="right"| |- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|3,648 !align="right"|100.00% !align="right"|3,044 !align="right"|% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"|132 !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=9|<sup>1</sup>(Preferential ballot: 1st and 3rd counts of three shown only)
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|Liberal |Robert Cecil Steele |align="right"|1,145 |align="right"|31.29% |align="right"|1,379 |align="right"|46.10% |align="right"|
|Co-operative Commonwealth Fed. |Edward Fraser Rowland |align="right"|952 |align="right"|26.02% |align="right"| - |align="right"| - % |align="right"|
|Progressive Conservative |Samuel Williams Cocker |align="right"|172 |align="right"|4.70% |align="right"|-- |align="right"|--.--% |align="right"| |- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|3,659 !align="right"|100.00% !align="right"|2,991 !align="right"|% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"|175 !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=9|<sup>2</sup>Preferential ballot: 1st and 3rd counts of Three shown only)
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|Liberal |Joseph Norman Leslie |align="right"|847 |align="right"|27.17% |align="right"| |align="right"|unknown
|Co-operative Commonwealth Fed. |George Johnson McInnis |align="right"|585 |align="right"|18.77% |align="right"| |align="right"|unknown |- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|3,117 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"|52 !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"|
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|Co-operative Commonwealth Fed. |Ivan Everett Holmes |align="right"|1,119 |align="right"|31.44% |align="right"| |align="right"|unknown
|Liberal |Marguerite Clarice Deeder |align="right"|529 |align="right"|14.86% |align="right"| |align="right"|unknown
|Progressive Conservative |Karl Peter Frederiksen |align="right"|278 |align="right"|7.81% |align="right"| |align="right"|unknown |- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|3,559 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"|64 !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"|
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|New Democrat |Robert Fred Langford |align="right"|779 |align="right"|22.17% |align="right"| |align="right"|unknown
|Liberal |Richard M. McCallum |align="right"|528 |align="right"|15.03% |align="right"| |align="right"|unknown
|Progressive Conservative |Philip Pickering |align="right"|271 |align="right"|7.71% |align="right"| |align="right"|unknown |- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|3,514 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"|51 !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"|
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|New Democrat |Cornelius Bergen |align="right"|994 |align="right"|29.84% |align="right"| |align="right"|unknown |- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|3,331 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"|172 !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"|
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|New Democrat |Douglas Tynwald Kelly |align="right"|1,607 |align="right"|30.14% |align="right"| |align="right"|unknown
|Liberal |Michael Chunys |align="right"|472 |align="right"|8.85% |align="right"| |align="right"|unknown |- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|5,331 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"|72 !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"|
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|New Democrat |Douglas Tynwald Kelly |align="right"|2,600 |align="right"|39.68% |align="right"| |align="right"|unknown
|Progressive Conservative |Charles Irving Beck |align="right"|1,018 |align="right"|15.53% |align="right"| |align="right"|unknown
|Liberal |Darrell Frederick Cursons |align="right"|517 |align="right"|7.89% |align="right"| |align="right"|unknown |- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|6,553 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"|101 !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"|
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|New Democrat |Douglas Tynwald Kelly |align="right"|2,776 |align="right"|30.82% |align="right"| |align="right"|unknown
|Liberal |Basil Edward Studer |align="right"|1,003 |align="right"|11.14% |align="right"| |align="right"|unknown |- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|9,007 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"|111 !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"|
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|New Democrat |Russell Frederick Anderson |align="right"|4,163 |align="right"|41.66% |align="right"| |align="right"|unknown |- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|9,993 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"|199 !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"|
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|New Democrat |Bruce Thomas Kanary |align="right"|4,164 |align="right"|34.54% |align="right"| |align="right"|unknown
|Liberal |David Anthony Seiler |align="right"|162 |align="right"|1.34% |align="right"| |align="right"|unknown |- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|12,054 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"|168 !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"|
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|New Democrat |Louise B. Kilby |align="right"|4,295 |align="right"|39.47% |align="right"| |align="right"|unknown |- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|10,881 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"|154 !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"|