[Nokose]

Demyansk, Deovichi, Dno and Sol'tsy region 03 Mar 1942 (Combat mission area)
Pe-2 514 BAP Lt. Semen Ivanovich Fedosov (MIA)

7./JG 3 Fw. Helmut Rueffler Pe-2 (11) 10:55 50 km SW of Demyansk.

18 Mar 1942 Demyansk region
Pe-2 514 BAP unk pilot. gunner-radio operator Leonid Yakovlev (KIA)

Not much to go on with this one. I checked all the JG units involved in this area and the following was the only one making a claim for a Pe-2.
7./JG 3 Oblt. Karl-Heinz Langer Pe-2 (4) 10:15 No location given.

Some of I./JG 51 claims around Demyansk give only the name and time with 1!