Hello Black6,
20 years ago in
www.btinternet.com/~airˍresearch/kg55loss.pdf I have found the entry
29 August 1940 He 111 WNr. 2692 7./KG 55 G1+BR
F Lt Heinz Nützel (58246/197)
B Ofw Heinz Scheithauer (67013/37)
Bf Ogfr Erich Schreiber (58246/412)
Bm Fw Karl Brohr (65113/95)
Bs Gfr Helmut Bretthauer (58246/407) killed.
Crashed on take off for an attack on Liverpool, at Villacoublay aerodrome.
Regards
Leo