Algernon Sheridan (1845-1931) (1845–1931) Parents Marcia Maria Grant Richard Brinsley Sheridan Children Richard Sheridan William Sheridan Algernon Sheridan Sophie Sheridan Mary Sheridan Maurice Sheridan John Sheridan Siblings Thomas Constantine Henry Kier Sheridan Florence Sarah Wilhelmine Sheridan Richard Brinsley Sheridan Edith Sheridan Francis John Rogers Sheridan James Colquhoun Grant Sheridan Charles William Frederick Sheridan Helena Charlotte Sheridan Partners Mary Motley