Regarding post #6 which mentions Wilhelm Schludecker. There is quite a bit on the web about Willi Schludecker. (somtimes also listed a Willie, or Willy) He was in KG2 and made an "apology" tour.
Several of the newstories include a wartime photo, such as here:
http://www.standard.co.uk/news/luftw...d-6843386.html
http://news.bbc.co.uk/2/hi/uk_news/e...et/7318709.stm
http://www.bathheritagewatchdog.org/bathblitz/pilot.htm
Based on those newspaper photos, I don't think he is in the crew photo. I would think he would be the man seated and I just don't see those thick very dark eyebrows in the crew photo.