Complete Peerage, Location: Mid-Continent Library, Independence @ See the second edition of Cokayne's *Complete Peerage*, vol. X,
p. 349, note (b).
The cited information was published by St. Catherine Press, 29 Great Queen St, Kingsway, W.C., 1959 (Ref: See the second edition of Cokayne's *Complete Peerage*, vol. X,
p. 349, note (b).) The author/originator was G.E. Cockayne.