Papa

Papa is a minor character in living in Kakariko Village. His daughter, the Girl, always pesters him to visit places such as Ravio's Shop. He also expreeses wishes to do StreetPass with Gramps, but lacks a Sword to do so.

Theory
It is likely that Gramps is Papa's father, since he talks about him a lot, and Gramps and Papa are informal terms for grandfathers and fathers, respectively.