hi, i am trying to trace my rotties pedigree back several generations and have come across a few dogs whos parents, grandparents ect, i can not find, does anyone have any info on the following dogs LISANBRYA BOSKO OF AUSTREIGER,    JAGEN SOLDIER BLUE,   FRIEDGHARDS INQUISTTOR,  and   CH. EMMA OF AUSCOTT DONNASTAG FRYBERG.   i have tried paw village, google,  ask jeeves,  various breeders and breed clubs,  some people have said they would get back to me but havnt, i can fully understand that people are very busy and might not have the time to go looking for dogs pedigrees so i am turning to all you out there, some one must know something  PLEASEEEEEEEEEEEEEE.