Thanks for all the replies! I remember from back in the days when I used to deal with the bureaucracy of deaths in a hospital, that the funeral director had to inform the registrar about the disposal of the body, in a legally recognised manner - because we had a Romany case, when they wanted to take their relative and cremate him themselves, in their own traditional way - caused fun and games sorting that out! Thus, somewhere or other, there are presumably records of the disposal places and methods for all deaths (after 1874?). I just want to know where my great-grandparents and their infants were laid to rest - they're the only ones I haven't found.