The Scottish Genealogy Society has listings of all inscriptions up to a recent date in Castleton and Hermitage graveyards within this parish. The number of recorded stones in Castleton is 243, 5 stones have been recorded in Hermitage's small graveyard. These lists are part of the society's collection of unpublished inscription lists and may be consulted at the society library in Edinburgh.
See also Memorials of Castleton Parish by George Gilchrist, Alexander McCracken and Arthur Tolson, published at Annan in 1971. A microfiche edition of this can be purchased from the Northumberland & Durham Family History Society.
Nigel Hardie has transcribed parish of Castleton deaths.