About John P. MacKay
John P. MacKay was a politician.
John P. MacKay was a Canadian politician who was Liberal MPP for Hamilton East from 1937 to 1943.
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Important facts
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Frequently asked questions
Who was John P. MacKay?
Canadian politician from Ontario
What was John P. MacKay's occupation?
John P. MacKay was a politician.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). John P. MacKay. https://biography.guide/john-p-mackay/
MLA: "John P. MacKay." Biography.guide, https://biography.guide/john-p-mackay/.
Chicago: "John P. MacKay." Biography.guide. https://biography.guide/john-p-mackay/.
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