Rev. Edward Francis Hopkinson was vicar of St George's Church Bloomsbury from 1872-1877.
He may have known JW in the mid-seventies, when his name appears in an address book (#12714).
Crockford's Clerical Directory, 1896; Venn, J. A. (ed.), Alumni Cantabrigienses 1752-1900, Cambridge University Press, 1940-1954.