St. Catharines—Brock was a provincial electoral division in Ontario

Ontario

Ontario is a province of Canada, located in east-central Canada. It is Canada's most populous province and second largest in total area. It is home to the nation's most populous city, Toronto, and the nation's capital, Ottawa....

, Canada

Canada

Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

 containing the town of Niagara-on-the-Lake

Niagara-on-the-Lake, Ontario

Niagara-on-the-Lake is a Canadian town located in Southern Ontario where the Niagara River meets Lake Ontario in the Niagara Region of the southern part of the province of Ontario. It is located across the Niagara river from Youngstown, New York, USA...

 as well as the southern portion of the city of St. Catharines

St. Catharines, Ontario

St. Catharines is the largest city in Canada's Niagara Region and the sixth largest urban area in Ontario, Canada, with 97.11 square kilometres of land...

. It was created prior to the 1975 provincial election

Ontario general election, 1975

The Ontario general election of 1975 was held on September 18, 1975, to elect the 125 members of the 30th Legislative Assembly of Ontario of the Province of Ontario, Canada....

, and was abolished in 1999 when Ontario adjusted all of its provincial electoral divisions to match those at the federal level. With the riding being merged into the ridings of St. Catharines

St. Catharines (provincial electoral district)

St. Catharines is a provincial electoral district in Ontario, Canada, that has been represented in the Legislative Assembly of Ontario since 1967....

, Niagara Falls

Niagara Falls (provincial electoral district)

Niagara Falls is a provincial electoral division in Ontario, Canada. It was created prior to the 1914 provincial election, and has existed continuously since then....

, and Niagara Centre

Niagara Centre

Niagara Centre was a federal and provincial electoral district that was represented in the Canadian House of Commons from 1997 to 2003, and in the Legislative Assembly of Ontario from 1999 to 2007.-Federal riding:...

List of representatives

	Name	Party	Took Office	Left Office	Bob Welch	Progressive Conservative Progressive Conservative Party of Ontario The Progressive Conservative Party of Ontario , is a right-of-centre political party in Ontario, Canada. The party was known for many years as "Ontario's natural governing party." It has ruled the province for 80 of the years since Confederation, including an uninterrupted run from 1943 to 1985...	1975	1985	Peter Partington Peter Partington Peter Partington is a politician in Niagara, Ontario, Canada. He served in the Legislative Assembly of Ontario from 1985 to 1987, as a member of the Progressive Conservative Party. Partington is the former chair of the Niagara Regional Municipality.Partington was born in St. Catharines, Ontario...	Progressive Conservative Progressive Conservative Party of Ontario The Progressive Conservative Party of Ontario , is a right-of-centre political party in Ontario, Canada. The party was known for many years as "Ontario's natural governing party." It has ruled the province for 80 of the years since Confederation, including an uninterrupted run from 1943 to 1985...	1985	1987	Mike Dietsch Mike Dietsch Michael Murray Dietsch is a former politician in Ontario, Canada. He served in the Legislative Assembly of Ontario as a Liberal from 1987 to 1990....	Liberal Ontario Liberal Party The Ontario Liberal Party is a provincial political party in the province of Ontario, Canada. It has formed the Government of Ontario since the provincial election of 2003. The party is ideologically aligned with the Liberal Party of Canada but the two parties are organizationally independent and...	1987	1990	Christel Haeck Christel Haeck Christel HaeckFirst name spelled as Christel, Cristel or Crystal in media sources. was a politician in Ontario, Canada. She was a New Democratic Party member of the Legislative Assembly of Ontario from 1990 to 1995.-Background:...	New Democratic Party	1990	1995	Tom Froese Tom Froese Tom Froese is a Canadian politician in Ontario. He served as a Progressive Conservative member of the Legislative Assembly of Ontario from 1995 to 1999....	Progressive Conservative Progressive Conservative Party of Ontario The Progressive Conservative Party of Ontario , is a right-of-centre political party in Ontario, Canada. The party was known for many years as "Ontario's natural governing party." It has ruled the province for 80 of the years since Confederation, including an uninterrupted run from 1943 to 1985...	1995	1999

Provincial election results

Tom Froese 11,976 47.0 +21.7 > Gail Richardson 7,373 29 -1.5 > (x)Christel Haeck 5521 21.7 -13 > Bert Pynenburg 598 2.3 -.8 Total valid votes 25,468 100.00
|Christel Haeck
|align="right"|9,538
|align="right"|34.6
|align="right"|+9.7

|(x)Mike Dietsch
|align="right"|8,379
|align="right"|30.4
|align="right"|-10.9

|Rob Welch
|align="right"|6,969
|align="right"|25.3
|align="right"|-8.4

|Rodney Book
|align="right"|1,499
|align="right"|5.4
|align="right"|

|Ed Klassen
|align="right"|837
|align="right"|3.2
|align="right"|

|Conrad Gibbons
|align="right"|270
|align="right"|1.0
|align="right"|
|- bgcolor="white"
!align="right" colspan=3|Total valid votes
!align="right"|27,525
!align="right"|100.00
|align="right"|
|}
|Mike Dietsch
|align="right"|10,822
|align="right"|41.4
|align="right"|+2.6
|-

|(x)Peter Partington
|align="right"|8,821
|align="right"|33.7
|align="right"|-7.8
|-

|Christel Haeck
|align="right"|6,514
|align="right"|14.9
|align="right"|+8.9
|-
|- bgcolor="white"
!align="right" colspan=3|Total valid votes
!align="right"|27,777
!align="right"|100.00
|}
|Peter Partington
|align="right"|9,741
|align="right"|41.6
|align="right"|-7.2
|-

|Bill Andres
|align="right"|9,081
|align="right"|38.7
|align="right"|+6.5
|-

|Robert Woolston
|align="right"|5,624
|align="right"|16.5
|align="right"|-2.9
|-

|Brian Dolby
|align="right"|755
|align="right"|3.2
|align="right"|
|- bgcolor="white"
!align="right" colspan=3|Total valid votes
!align="right"|23,444
!align="right"|100.00
|align="right"|
|}

|-

|(x)Bob Welch
|align="right"|10,547
|align="right"|48.8
|align="right"|-3
|-

|Bill Andres
|align="right"|6,882
|align="right"|31.8
|align="right"|+6.2
|-

|Heather Lee Kilty
|align="right"|4,204
|align="right"|19.4
|align="right"|-3.2
|-
|- bgcolor="white"
!align="right" colspan=3|Total valid votes
!align="right"|21,633
!align="right"|100.00
!align="right"|
|}

|-

|Bob Welch
|align="right"|11,944
|align="right"|51.8
|align="right"|+3.8
|-

|Marv Edwards
|align="right"|5,910
|align="right"|25.6
|align="right"|-.2
|-

|Robert Hoover
|align="right"|5,215
|align="right"|22.6
|align="right"|-2.9
|- bgcolor="white"
!align="right" colspan=3|Total valid votes
!align="right"|23,069
!align="right"|100.00
|align="right"|
|}

|-

|Bob Welch
|align="right"|10,978
|align="right"|48
|align="right"|
|-

|Margo Pyfe
|align="right"|5,911
|align="right"|25.8
|align="right"|
|-

|Fred Lindal
|align="right"|5,836
|align="right"|25.5
|align="right"|
|- bgcolor="white"
!align="right" colspan=3|Total valid votes
!align="right"|25,572
!align="right"|100.00
|align="right"|
|}