I believe i am a descendant of Henry Seaver of Heath Hall and the great great ? grandson of Dean Seaver. A branch of the family became british RAMC around 1910, my father Dr R.G. born 1920 pakistan NW frontier his father BgG C.D.K Seaver. A cousin George Seaver has written a book (The History of the Seaver family 1950? ) which i suspect may be of interest to you though modern researches may have overtaken him. He also wrote reasonably famous biographies "Dr.Schweitzer" and "Scott of the Antarctic" so you may be able to get a copy. best of luck. i know my neice Katie is v interested in genealogy so may be she could get in touch.