If you have children and want citizenship for them, one of the parents must be Swiss. As for language, I took an intensive French class at the University of Ge

If you have children and want citizenship for them, one of the parents must be Swiss. As for language, I took an intensive French class at the University of Geneva when I worked there. At the end of the class everyone in it, students from all over the world, spoke better English. We studied French but socialized in English.