Hi, I'm looking for any information on Bertha Barthel. I was told by my father in-law that her last name was Barthelt. I believe she was born in Germany were she married John Rosenthal. They then came to America, I'm not sure what year. They had seven children, George, Marie, John, Herman, Ella, Hattie and Bill, all of whom were born in Erie PA. Any information you may think helpfull in this search would be greatly appreciated.