I have 2 iPads (mine and my wife's) with different contents and apps, but using one Apple account and one mac computer with Apple OS 10.58. I backed up both iPads which have different names, but cannot find but only one backup I have looked into the file: User/MKL name/Library/Application Support/MobileSync/Backup/ and I find only one backup file, although I synced both iPads and backed them up in iTunes.
mklind
mklind