William Cunard former president of the Cunard Line (1825-1906) (1825–1906) Parents Susan Duffus Samuel Cunard Children Ernest Haliburton Cunard Cyril Grant Cunard William Samuel Cunard Alice Mary Cunard Siblings Margaret Anne Cunard Susan Cunard Sir Edward Cunard, 2nd Bt. Sarah Jane Cunard Isabella Cunard Anne Elizabeth Cunard Mary Cunard Elizabeth Cunard Partners Laura Charlotte Haliburton Cunard