HELP with german dogtags!!! please

[The644LuftwaffeSquadron]

hi, i have purchased these two dog tags and they arrived today in the post. the inscriptions on them read :

on the first one :

STB. 11/JR. 162.
77.

and the seconf one :

4./J.R.4 58
150

unfortunantly like so many items like this these have been dug up (not by me of course) as these parts of the dog tags would of been left with the bodies! (grusume) and i think it would be nice to know who they belonged to and to which regiment they belonged and how and where they died. and maybe even a photo. i really like to ascociate items i have with people i know they belonged to!
any help would be much apreciated!!!

thanks the 644 luftwaffe squadron

[BaggyPants]

Sick !!