Donald Alexander MacKinnon

For other people of the same name, see Don McKinnon (disambiguation).

The Hon. Donald Alexander MacKinnon
8th Lieutenant Governor of Prince Edward Island
In office 3 October 1904 – 1 June 1910
Monarch	Edward VII George V
Governor General	The Earl of Minto The Earl Grey
Premier	Arthur Peters Francis Haszard
Preceded by	Peter Adolphus McIntyre
Succeeded by	Benjamin Rogers
MLA (Assemblyman) for 4th Kings
In office December 13, 1893 – December 13, 1899
Preceded by	New District
Succeeded by	Albert Prowse
Member of the Canadian Parliament for East Queen's
In office November 7, 1900 – November 3, 1904
Preceded by	Alexander Martin
Succeeded by	Electoral district was abolished in 1903.
Member of the Canadian Parliament for Queen's
In office December 6, 1921 – October 29, 1925 Serving with John Ewen Sinclair
Preceded by	Donald Nicholson
Succeeded by	Robert Harold Jenkins John Albert Messervy
Personal details
Born	(1863-02-22)22 February 1863 Uigg, Prince Edward Island
Died	Charlottetown, Prince Edward Island
Nationality	Canadian
Political party	Liberal
Spouse(s)	Adelaide Beatrice Louise (m. 1892)
Children	Beatrice, Arthur, and a second son who died in childhood
Residence	Georgetown, Prince Edward Island
Alma mater	Dalhousie Law School Prince of Wales College
Occupation	teacher, lawyer, author
Profession	Politician
Cabinet	Attorney General (1899-1900)

Donald Alexander MacKinnon (22 February 1863 – 20 April 1928) was a Canadian teacher, lawyer, politician, author, and the eighth Lieutenant Governor of Prince Edward Island from 1904 to 1910.

Born in Uigg, Prince Edward Island, the son of William and Catherine Nicholson Mackinnon, MacKinnon attended Uigg grammar school and started teaching when he was 14. He later received a first-class teaching licence from the Prince of Wales College in Charlottetown. In 1882, he started articling with the Charlottetown barrister Malcolm McLeod. From 1885 to 1887, he attended Dalhousie Law School where he received a Bachelor of Laws degree. He was called to the Bar an attorney in 1887 and a barrister in 1888. He was created a Queen's Counsel in 1899. He opened a practice in Georgetown, Prince Edward Island in 1887 where he remained until moving to Charlottetown in 1897. In 1900, he became president of the Law Society of Prince Edward Island.

From 1893 to 1900, he was a member of the Legislative Assembly of Prince Edward Island for the electoral district of 4th Kings. In 1899, he was chosen as attorney general in the cabinet of Donald Farquharson; however, as a result of the appointment, he was required to run for reelection and he was defeated.

He was elected to the Canadian House of Commons as the Liberal candidate for the electoral district of East Queen's in the 1900 federal election. In 1901, the election was declared void and MacKinnon was re-elected in the resulting 1901 by-election. In 1904, he was appointed Lieutenant Governor of Prince Edward Island and served until 1910. He returned to federal politics when he was elected to the House of Commons for electoral district of Queen's in the 1921 federal election. MacKinnon died in Charlottetown in 1928.

References

• Donald Alexander MacKinnon – Parliament of Canada biography