Hi Laurence,
I'm glad to have helped you find out where the 'Maxwell' fitted in. It seems quite a lot of the Kneales got Maxwell as a middle name. As for the Edith J I'm not sure. I think I may have seen this somewhere too, and that she may have been Edith Judith Maxwell. I know a relative who is much better at this family tree stuff than me and who has a lot of info. I'll ask her about the 'Edith J' and get back to you if I find anything out. Thanks very much for your reply. Regards, Lorna