I too am a descendent of Frederico Kohly Zalba. He was my great grandfather on my grandma's side. They seem to have been a very affluent family in Cuba and I have some great pictures I can send to you. You mentioned that Johanne Bautista Kohly Schneider "accidently" emigrated to Cuba. Do you have any more info on this? What was their profession in Switzerland. Thanks for any help!
All the best,