My grandfather born in 1892 was born in Bern Switzerland. My grandmother born in 1902 was born in Zurich. Her maiden name is Stiefel. She traveled as a governess and imigrated to the United States. My grandfather was a master cabinet builder, imigrated to the US. He also worked as a brewer in the US. They lived in El Monte, Calif. and later in Blue Jay, Calif. Am looking for any info.