I need a little bit more information. There are 3 Hannah's and two Sabrina's. All DID marry!
Hannah b.2 Aug 1831 was the Dau. of Burris Ahart who married Shipley Allen Puckett
What record and what place are you referring to that they lived next door?
I have this tree at Ancestry.com along with many other Aharts.
Ancestry.com can be extremely valuable.
Jeff