have a death certificate for the son of Jacob and Elizabeth Bollinger that lists Elizabeth's surname as Blotner. Trying to find information that the surname could be Blattner. Margaret was born ca 1808 in Switzerland and died May 5, 1899 in Bedford, PA. I believe that she is the 2nd wife of Jacob. Jacob Bollinger was born ca 1800 in Canton Aargau Switzerland according to his naturalization papers. I am also looking for a marriage date.