I.(J)/LG 2 claims on 15 Sept 1940

[Juha]

Hello
I have a question. According to the Tony Wood’s claimlist I.(J)/LG 2 made 4 claims on 15 Sept 1940, but in the list only one was identified; Herbert Ihlefeld London 15:30. Also in the Marseille article in English Wiki they say that “I.(J)/LG 2 claimed four aerial victories in return for two losses. Only two Hurricanes were lost over the Thames on this date “. But according to the Finnish edition of Heaton’s & Lewis’ Marseille book I.(J)/LG 2 claimed on that day 2 victories over Thames. So is there better info on the claims of I.(J)/LG 2 on 15 Sept 1940? E.g. in Jochen Prien et.al.: Die Jagdfliegerverbände der Deutschen Luftwaffe 1934 bis 1945 Teil 4 Teilband II? How many claims, times and places and claimants besides Ihlefeld and Marseille?

TIA
Juha