Blanche Wyndham daughter of George Wyndham, 1st Baron Leconfield (1826–1918) (1827–1918) Parents Mary Fanny Blunt George Wyndham, 1st Baron Leconfield Children Maurice Bourke Terence Theobald Bourke unknown daughter Bourke Algernon Henry Bourke Dermot Bourke, 7th Earl of Mayo Lady Florence Blanche Bourke Lady Eva Bourke Siblings Constance Wyndham Henry Wyndham, 2nd Baron Leconfield Fanny Charlotte Wyndham Percy Wyndham Caroline Sophia Wyndham Helen Caroline Elizabeth Wyndham Mary Wyndham George William Wyndham Partners Richard Bourke, 6th Earl of Mayo