I am seeking information about the family of my Grandmother who was born in what looks like Boginger, Bern, Switzerland. Her full name was Elizabeth Josephine Marti-Mueller and she was born 8 July 1883. Her death certificate lists her parents as John Marty (Marti) and Rosina Mueller. I have also seen her mother's name as Roseanna. She married my grandfather, Johann George Mohr (commonly called George) 16 May 1902. He was from Germany but I assume they married in Switzerland. They had one daughter, Rosa (or Rosanne) in Bern, Switzerland before they immigrated separately to the USA where they settled in Chicago. I found a mention of a Johannes Marti and an Anna Mueller marrying (16 Oct 1869), but do not know if these are the correct individuals.

The only other clue I had is from the Baptismal certificate of another Aunt, who was born in Chicago after her parents arrival. One of her sponsors was an Anthony Mueller. The above Johannes Marti and Anna Mueller are also listed as the parents of a child named Anthony.

I appreciate all help and suggestions.