I had one of those genealogist online helpers tell me that information. I found a Michael CmarPetition for Naturalization 8/21/99 Declaration of intent 4/18/1917 and Oath of Allegiance 5/20/1921 but i couldn't read farther into the file.
Passenger list (ellisisland.org) Michael Cmar from Zamutov arrived 1902 18 yrs old Port of Dpt. BremenShip Grosser Kurfurst MLN# 0009
Michael Cmar WWII draft registration lists Paul Cmar as a contact., He was born in Zamutov. Other Cmars their listed Jankovce, Dapalovce, and Guves as their birthplaces. That's about where i am there.