Cecil William Mercer, known by his pen name Dornford Yates, was an English writer and novelist whose novels and short stories, some humorous, some thrillers, were best-sellers during the Interwar Period.

Walmer is a town in the district of Dover, Kent, in England. Located on the coast, the parish of Walmer is six miles (9.7 km) south-east of Sandwich, Kent. The town's coastline and castle are popular amongst tourists. It has a population of 6,693 (2001), increasing to 8,178 at the 2011 Census.