Agnes Macdonald, 1st Baroness Macdonald of Earnscliffe

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The Right Honourable The Baroness Macdonald of Earnscliffe
Born	Susan Agnes Bernard (1836-08-24)24 August 1836 Spanish Town, Colony of Jamaica
Died	5 September 1920(1920-09-05) (aged 84) Eastbourne, England
Resting place	Ocklynge Cemetery, Eastbourne, England
Nationality	British (1836–1920) British subject domiciled in Jamaica (1836–1854) and Canada (1854–1896)
Spouse	John A. Macdonald ​ ​ (m. 1867; died 1891)​
Children	1
Relatives	Hewitt Bernard (brother)

Susan Agnes Macdonald, 1st Baroness Macdonald of Earnscliffe (née Bernard; 24 August 1836 – 5 September 1920), was the second wife of Sir John A. Macdonald, the first Prime Minister of Canada.