There is an English author, Robin Gwynn, who has written a very enlightening three volume set of Huguenots in England, and I believe volume two includes tiny biographies of parishioners and of pastors. When I was librarian of my state Huguenot Society, we donated a number of his books to Genealogical Library’s around the state. he has done a great deal of research. His books are not cheap, but if you can find them in a library near you (try worldcat.org), you may be able to find more of what you’re looking for. He’s written quite a few books on Huguenot history, and you can look up what he has written on Amazon for information.