Name, Vorname: Butterweck, Friedrich Dienstgrad: Oblt Geb. Datum:   Geb. Ort:   Staffel: 1 Einheit: 1/JG-26 Flugzeug Typ: Bf 109E-1 (lost) Auszeichnungen: EK 2, Fighter Operational Clasp Informationen: KIA 12 August, 1940 in aerial combat with Spitfires of RAF No. 610 Sq. at Ellham, SE of Ashford. His E-1 exploded in mid-air. One known victory, his 1st, a Potez 63 at Peppel, south of Tilburg, 13 May, 1940.