‘I’m appalled’: My grandfather co-signed his grandson’s student loan. After my grandfather died, my cousin skipped town. Will the estate have to pay the debt?

“The loan is now in default, and I have no idea where this grandson is.”

‘I’m appalled’: My grandfather co-signed his grandson’s student loan. After my grandfather died, my cousin skipped town. Will the estate have to pay the debt?
“The loan is now in default, and I have no idea where this grandson is.”