Your man was a member of 38th Infantry, 2d Infantry Division, except that Company B was an element of the regiment's 1st Battalion (that's quite all right; if you were an "expert" like me you wouldn't be here asking for help).
His deceased file may contain information of interest or use. You'll find instructions on how to order at Message #2112.
The division's veterans association may be able to put you in touch with somone who remembers him.
2d Infantry Division Association Post Office Box 460 Buda, Texas 78610-0460 (512)295-5324