I found a Mortiz Sattler(born-1850)that immigrated to Argentina with his wife Theresa Ambord(born-1850).
Here is the website I found this information on; http://www.obergommer.ch/en/index.htm
. You can translate it into english through google translator.
Hope this is helpful and if you have any questions, email me at firstname.lastname@example.org
Kim (Kampfen) Robison