Sarah, I believe we're all decendents from the Swiss
family. The Heather Jeandrevin in Cincinnati is my daughter-in-law. She married my son, Joseph and she is into scrapbook. I also have a son and daughter-in-law, Robert and Tracy, also in Cincinnati. My daughter, Kathy Jeandrevin, lives in Huntington, IN. where I also live. My father was Clarence Lavern Jeandrevin, Sr. and my grandfathers name was William. I had a younger brother who was also named William, he's deceased but his wife, Linda, lives in Calif.
My fathers family came from NE Ohio. There was a post elsewhere that I read about a family in Wayne Co. Ohio in 1880. His name was Louis, age 55 born in Switzerland. But the last name was spelled Jeandervine. His wife was Sophia and his children were Edward, Emiel, Julia, Pauline, Mary, Sophia, John, Louis and William. If the spelling of Jeandrevin was just a typo error its possible that this was my great Grandfather.