Grant,
Thanks for that, I have already downloaded both of their service records from ancestry.com. They both went over in 1917, one was demobbed in 1921 and the other was transfered back home and into the Military Foot Police after being shot in the forearm, and was discharged as "no longer fit for military service" in 1919. He was awarded the Silver War Badge for his wound, and one wound stripe.
Cheers,
Chad