Hereward the Last of The English by Charles Kingsley

After a few days, there came down a priest to Crowland, and talked with Torfrida, in Archbishop Lanfranc's name.

Whether Lanfranc sent him, or merely (as is probable) Alftruda, he could not have come in a more fit name. Torfrida knew (with all the world) how Lanfranc had arranged William the Norman's uncanonical marriage, with the Pope, by help of Archdeacon Hildebrand (afterwards Pope himself); and had changed his mind deftly to William's side when he saw that William might be useful to Holy Church, and could enslave, if duly managed, not only the nation of England to himself, but the clergy of England to Rome. All this Torfrida, and the world, knew. And therefore she answered: --