J. Godfrey F. Day und Henry E. Patton: The Cathedrals of the Church of Ireland. Society for Promoting Christian Knowledge, London 1932, S.36f. (archive.org).
doi.org
Leon Litvack: Alexander [née Humphreys], Cecil Frances [Fanny] (1818–1895). In: H. C. G. Matthew und Brian Harrison (Hrsg.): Oxford Dictionary of National Biography. Oxford 24. Mai 2007, doi:10.1093/ref:odnb/328.
Michael Cox: Overlooking the River Mourne: Four Centuries of Family Farms in Edymore and Cavanalee in County Tyrone. Ulster Historical Foundation, 2006, ISBN 978-1-903688-44-1, S.32 (google.co.uk).