Grow or Groh of PA

Wondering if anybody can help me.I've hit a wall.

I'm looking for information on a Benjamin Grow b. 1812 and died 1897 in Mahoning Township, Carbon County PA.In a cemetery where he is buried it shows Benjamin Crow not Grow.His son next to him shows Grow.Benjamin had a known sister named Elizabeth who married a Reamsnyder.He left everything to her in his will.

Benjamin married a Susannah Becker b. 1814 and d. 1884.She isn't buried in the same cemetery as her husband Benjamin.Anything you can find would be highly appreciated.