Bio from
http://ww2.dk/lwoffz.html :
FRUHNER, Otto. (DOB: 06.09.93 in Brieg/Schlesien). (PGMkvk). WWI served with the
Fliegertruppe. 03.06.18 awarded Preussisches Goldenes Militär –Verdiensteskreuz. 05.26 instructor in
secret unit “Sportflug GmbH”. 01.05.35 entry into the Luftwaffe with a rank of Hptm. and appt Kdr. FFS
C, Ludwigslust. 01.04.36 promo to Maj. 01.10.37 appt Kdr. FFS C Stade and concurrently Kdt. Fl.H.
Stade. 01.03.39 promo to Obstlt. 27.08.39 appt Kdr. FFS C Burg and concurrently Kdt. Fl.H. Burg bei
Magdeburg. 07.11.39 appt Kdr. FFS C Kolberg and concurrently Kdt. Fl.H. Kolberg. 05.08.40 appt Kdr.
Fluglehrerschule Brandenburg-Briest and concurrently Kdt. Fl.H. Brandenburg-Briest (to 09.04.45).
01.09.41 promo to Oberst. 01.05.44 promo to Gen.Maj. 04.45 appt Führer of Kampfgruppe
Havelburg/Elbe. 04.45 into U.S. captivity. 02.04.47 released. †19.06.65 in Villach/Österreich.
And his WWI victories (27) you can find here:
http://www.theaerodrome.com/aces/germany/fruhner.php