Great Uncle KIA, 30th Div. 120th Inf. Reg., I Co.

Looking for a comrade in arms who served with my Great Uncle S/Sgt. Wilbert W. Conover who was KIA 1/3/1945 in Belguim during the Battle of The Bulge. He served with I company 3rd platoon and by that time he was a squad leader. I have contacted the 30th Div. Assoc. and have not found anyone yet. He had a "foxhole" buddy William Blair who wrote my aunt a letter of condolence. I believe he died in 1983 but I would like to locate his family. Thanks for your response.