Hi Wispymisty,
I will help if I can, although I have stopped researching the Waller family as the gentleman I was helping, sadly died last year.
I wll have a look through my notes though and see if I can find anything that might be of use to you. Can you give me a few more details ( PM me if you want to keep names etc private) as I know of at least 3 Walter Wallers.
Hope I can help.