Maria La Grange "Maggie" Sloan (1847-1929) (1847–1929) Parents Margaret Zabriskie Elmendorf Samuel Sloan Children Gordon Auchincloss Charles Crooke Auchincloss Edgar Stirling Auchincloss Hugh Auchincloss James Coats Auchincloss Reginald LaGrange Auchincloss Siblings P. Elmendorf Sloan Samuel Sloan Mary Adelaide Sloan Partners Edgar Stirling Auchincloss, I