From WIkipedia:
Harpur Hill is a small village on the outskirts of Buxton, Derbyshire. It has a primary school, a park, a pub, a working men's club and a Methodist Church, and contains parts of the University of Derby. It also has 3 football pitches which are homes to Harpur Club & Harpur Hill FC, A person that lives in this area is known as a Harpur Hillian, or Harpur Hill Billy. Buxton Rugby Union Club also have their HQ at Harpur Hill. They can be found on Sunnyfields Road. The tops of Buxton Rugby Club's goal posts are the highest in the country.
Mary Allen was really born 1877, according to 1881 (RG11, 3447, 97, 11)