I also found this report of a 109 taken down.
Interesting because it says 10 miles E of chartres, my crash site is 10 miles E/NE of Chartres.
It also says explosion on ground wich matches the very very bad state of the remains I found.
And, last, I'm almost sure crash was during summer, and almost sure the plane is a G-6 or later, so august 44 is also a possible match.
Has anyone got more info on this crash?
Here is the link:
http://412th.org/archives/Encounter%..._44_Mather.htm
And a second one, 9/08/44, date, plane and location also match.
http://www.luftwaffe.be/miajg26.html