Hello. I'm new here. My Grandfather served in WWII from 1943 to the end of 1945. He never told us much but I am trying to piece together his military service. We know he was in Britian prior to D-Day. We think he said he went into Normandy on D-Day plus 10. His arm patches are for the 7th Army ETO 1944, and HQ ETO and Communication Zone 1944. He was a mechanic and driver and helped get supplies across France. I don't know a whole lot more other than his service number and dates of service. Could anyone help direct me to the next step in researching this? I have contacted the US Archives and only received the service dates and rank.