Hi Sussexman,
I love search engines, an understated tool for genealogy

We have a board for Military Research here for WW1 just follow this link and ask away.....just let us know names ages dates of births etc as much as you know and see what can be found.
I was able to locate my Great Grandfather battalion details recently from a fellow RootsChatter, this lead me to discover part of a War Diary where my GGrandfather was loading gas cells on early trucks which for WW1 it unusual as it was powered by horse power!! In WW1 the major export to the front was hay for the horses

Regards
Sarah