About James Mathewson
James Mathewson was a politician.
James Mathewson (died January 9, 1843) was an Irish-born miller, lumberman and political figure in Upper Canada. He represented Frontenac in the Legislative Assembly of Upper Canada from 1836 to 1841 as a Conservative.
He was born in County Antrim. Mathewson lived in Pittsburgh Mills, Pittsburgh Township. He was a justice of the peace for the Midland District. Mathewson was an Anglican. He died in Pittsburgh Mills.
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Important facts
Frequently asked questions
Who was James Mathewson?
Canadian politician
When was James Mathewson born?
James Mathewson was born in County Antrim.
When did James Mathewson die?
James Mathewson died on 9 January 1843 in Pittsburgh.
What was James Mathewson's occupation?
James Mathewson was a politician.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). James Mathewson. https://biography.guide/james-mathewson/
MLA: "James Mathewson." Biography.guide, https://biography.guide/james-mathewson/.
Chicago: "James Mathewson." Biography.guide. https://biography.guide/james-mathewson/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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