My g-grandfather came over here from Weurttenberg, Germany. I don't know the exact year, but his name was Frank (Franz) Graser and he was born in 1835. I'm not sure if the name was changed before it became Graser. He married my g-grandmother, Mary Musser, in York, PA in 1860. Although I know this information I would like to get doucmentation, specifically for my g-grandfathers naturalization papers. Can anyone tell me where to go from here? I belong to ancestry.com and can't believe I am unable to find the naturalization papers.