It doesn't say.
the name of the town is bungo town, pensilvaynia
Garrett
Uncle David
His name was Richard Baker
Eli's last name in the book "The Compound" is Cole.
Jack's last name in the book "Wonder" is Will.
Ashlyn's last name in the book "Trance" by Linda Gerber is Abbott.
In the book "Peak" by Roland Smith, the protagonist's last name is Marcello.
The last name of Wayne in the book "Tangerine" is Galindo.
Mo and Meggie's last name in the book "Inkheart" is Folchart.
Penny's last name from Penny from Heaven, Falucci
Johnny's last name is not mentioned in the book.