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Henry Leslie Rowntree

1914 – 1975

Canadian politician

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About Henry Leslie Rowntree

Lived 1914 – 1975 (aged 60). Henry Leslie Rowntree was a Canadian politician.

Henry Leslie Rowntree (June 2, 1914 – May 17, 1975) was a politician in Ontario, Canada. He was a Progressive Conservative member of the Legislative Assembly of Ontario from 1956 to 1971. He represented the riding of York West. He served as a cabinet minister in the governments of Leslie Frost and John Robarts.

Background Rowntree was born in Toronto, Ontario. He attended Runnymede Public School and Humberside Collegiate Institute. He graduated from University of Toronto and Osgoode Hall Law School. During his student days he worked summers on ships on the Great Lakes and spent a time as purser on the SS Noronic. In 1940, he enlisted in the Royal Canadian Navy and became a Lieutenant-Commander in the Royal Canadian Navy Volunteer Reserve. After the war he was called to the bar and eventually started his own law firm specializing in maritime law.

Politics Rowntree was elected in a by-election in 1956 to replace Elmer Brandon who had died while serving in office. He defeated CCF candidate Lynn Williams by 4,993 votes. He was re-elected in 1959, 1963 and 1967.

He was appointed to cabinet in 1960 as the Minister of Transport. He replaced John Yaremko who resigned due to an illness. He was named Minister of Labour in 1962 in a large cabinet shuffle. In 1966, he was appointed to the new position of Minister of Financial and Commercial Affairs.

In 1967, he announced major changes to the Ontario Securities Commission. The changes gave the OSC greater powers to investigate and audit financial corporations. The changes were brought about partly as a result of the collapse of Prudential Finance Corporation a year earlier.

In February 1969, during a session in the assembly, Rowntree rose to speak about an NDP opposition member's position on water pollution. After a saying a few words, opposition member Morton Shulman shouted "The minister is drunk!" The speaker ended the debate and Rowntree said little more. It was privately known that Rowntree was a heavy drinker but the incident, which was reported in the press, led to his removal from cabinet a year later and he retired from the legislature.

Cabinet positions

Later life In 1970, he was appointed as Chairman of the Centennial Centre of Science and Technology. He died at Honey Harbour, Ontario in 1975 at the age of 60. His wife Cynthia died a year earlier in 1974.

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Important facts

Birth century
Occupation
Nationality
Education
University of Toronto
Positions held
Member of the Ontario Provincial Parliament

People in Henry Leslie Rowntree's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Henry Leslie Rowntree's

Frequently asked questions

Who was Henry Leslie Rowntree?

Canadian politician (1914–1975)

When was Henry Leslie Rowntree born?

Henry Leslie Rowntree was born on 2 June 1914 in Toronto.

When did Henry Leslie Rowntree die?

Henry Leslie Rowntree died on 17 May 1975 in Georgian Bay.

What was Henry Leslie Rowntree's occupation?

Henry Leslie Rowntree was a politician.

What nationality was Henry Leslie Rowntree?

Henry Leslie Rowntree was Canadian.

Sources & further reading

· Wikipedia: Henry Leslie Rowntree

· Wikidata: Q5724868

· DBpedia: Leslie Rowntree

Cite this page

APA: Biography.guide. (2026). Henry Leslie Rowntree. https://biography.guide/henry-leslie-rowntree/

MLA: "Henry Leslie Rowntree." Biography.guide, https://biography.guide/henry-leslie-rowntree/.

Chicago: "Henry Leslie Rowntree." Biography.guide. https://biography.guide/henry-leslie-rowntree/.

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