and the reference
Tynan, Katharine. See Hinkson, Katharine.
51.—Peculiarities of form in surnames will next demand consideration, and probably the first of these will be names with patronymic or other prefixes. If the author is English, or has virtually become so (and “English” is to be here understood in its widest sense), then the prefix is simply regarded as a part of the name, and as such it will lead off. The following are some examples of names in this form:
St. John, Percy B.
De Crespigny, E. C.
D’Israeli, Isaac
Fitz George, George
Le Gallienne, Richard.
L’Estrange, A. G.