Joseph Bourke (1771-1843) (1771–1843) Parents Joseph Bourke, 3rd Earl of Mayo Elizabeth Meade Children unknown daughter Bourke John William Bourke Sackville Gardiner Bourke unknown daughter Bourke Siblings Lady Mary Elizabeth Bourke John Bourke, 4th Earl of Mayo Lady Charlotte Bourke unknown daughter Bourke unknown daughter Bourke Lady Mary Anne Bourke Lady Theodosia Eleanor Bourke George Theobald Bourke Richard Bourke unknown daughter Bourke unknown daughter Bourke Partners Mary Gardiner