Joseph M. Maechler, my grandfather, was born in Lachen, Switzerland on November 30, 1855. He married Eliza Gutzman in Oshkosh, Wisconsin on November 28, 1885. He died in Oshkosh on August 7, 1912. She died in Oshkosh on September 26, 1942.
Carl Edward Schultz, my grandfather, was born in Prussia on March 22, 1858. He married Amalie Bahrke in Oshkosh, Wisconsin on October 25, 1888. He died in Oshkosh on January 17, 1922. She died in Oshkosh on January 20, 1918.
Am seeking information on when and how they all emigrated to the U.S., plus any information regarding their parents in Europe.