Date of Birth: 
About Mark MacGuigan Sr.
- Mark Rudolph MacGuigan (November 5, 1894 – April 4, 1972) was an educator, lawyer, judge and political figure on Prince Edward Island.
- He represented 3rd Queens in the Legislative Assembly of Prince Edward Island from 1935 to 1944 as a Liberal. He was born in Hope River, Prince Edward Island, the son of Peter P.
- MacGuigan and Annie M.
- Hughes.
- After completing his early education, he taught school from 1910 to 1912, then attended Saint Dunstan's College.
- He went on to article in law and was called to the bar in 1918.
- MacGuigan opened his own practice, later taking on Charles St.
- Clair Trainor as a partner.
- MacGuigan married Agnes Violet Trainor in 1923.
- He was an unsuccessful candidate for a seat in the provincial assembly in 1931.
- MacGuigan resigned his seat in the provincial assembly after he was named a judge in the Supreme Court of Prince Edward Island, serving until 1967.
- He died while on vacation in St.
- Petersburg, Florida at the age of 77. His son Mark Rudolph was a federal cabinet minister and a judge on the Federal Court of Canada (Appeals Division).
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