Only the breeder can release the AKC papers to you or request copies of lost papers if you didnt transfer the pup.
Did you read this thread?
Please ensure the pups and your aunts dogs ALL get spayed and neutered.
There are multiple threads here about mixed breed and sick pups from this woman breeding dogs from her is hazardous in the least.
Please read about her more and the genetic issues from pups from her.
Again finding a litternate for AKC registration is not applicable. Also notice she has been notorious with failing to provide AKC transfer papers to pup buyers for many years.
I personally doubt she has registered a litter with AKC since 2006 when formal complaonts against her to the AKC were being made.
http://www.google.com/search?hl=en&s....1.f_NaLkihcqA