Hercules Douglas Edward Rowley (1859-1945) (1859–1945) Parents Louisa Jane Campbell Hercules Langford Boyle Rowley Children Monica Evelyn Douglas Rowley Ivy Mabel Armine Douglas Rowley Siblings Armine Charlotte Rowley Evelyn Augusta Rowley Arthur Langford Sholto Rowley, 8th Baron Langford of Summerhill Gladys Helen Louisa Rowley Partners Agnes Mary Allen