There are several German archives you can contact to determine if any records have survived-
For records on Wehrmacht soldiers killed in action or died of wounds-
http://www.dd-wast.de/frame_e.htmDeutsche Dienstelle (WASt)
Postfach 51 06 57
D-13400 Berlin
Deutschland
Phone: +49 (030) 41904-100
Fax: +49 (030) 41904-100
Federal Records Office-Military Archive (Bundesarchiv-Militararchiv)- Military personnel files
Postfach, 79024 Freiburg
Wiesentalstrasse 10
79115 Freiburg
Deutschland
Phone: ++ (0761) 47817-0
Fax: ++ (0761) 47817-900
German War Graves Commission-has records on burials and casualties among German troops
Volksbund Deutsche Kriegsgräbefürsorge
Werner-Hilpert Strasse 2
D-34112 Kassel
Deutschland