Hi Sally,
Although i am not descended from the Crogranne Radcliffe's, i have a fairly complete file on them. I am happy to share what i have and to help you find the other grandparents.
i have done extensive reseatch on the Radcliffe's of Andreas so can help eliminate those who are not right. Emma had a brother John Thomas who stayed on IOM and was probably the one who lived at regby beg. feel free to contact me off the board crgri870 at aol dot com. i can send you a copy of the crogranne file.