My great-great grandfather was born in 1874 in Austria, whereabouts unknown. His wife was born in the same year, and her maiden name is Kojetinsky. They had five kids-Frank Jr., Irene, Elias (Eloise, it was spelled wrong,)Josephine, and Emma. Frank was born in Austria, but the other four were born in Mexico. Here is where it gets interesting-they immigrated to the United States through Mexico. Irene, Elias, Josephine, Emma, and a Franz Listek all immigrated together on April 17, 1917. However, I do not know if this is the son or the father, this "Franz". There was another Frank Listek who crossed on Feb 26, 1917. And i also do not know where Bertha is, and have not found any immigration records for her. Any help?