I am researching my grandfather, John August PETKO, b.11 May 1890 in Streator, LaSalle Co., Illinois, to Mary C. LESKO and Peter PETKO. After 1910 he would have moved to Kankakee or Chicago and possibly worked for a railroad. I would like to know if he married and had other family. Mary's (or Maria) parents were Josef Lesko b.12 Mar 1845, d. 26 Jun 1908 and buried in Streator and Veronika KRAYNAK b.abt 1845 and d. 1932 and also buried in Streator. Can anyone tell me where they were born? Thanks, Sharon in Missouri