Robert born May 22, 1923 to John Jeslinek born Jan 1, 1878, died 1940 and Anna Cipero born 1888, died Dec 26, 1969. John is the son of Paul Jeslinek born jan 1845, died Feb 18, 1909, and wife Ludmilla Levora (levora may be misspelled), born Sept 28, 1847, died Mar 14, 1922
Immigration 1885. Paul naturalized June 9, 1891, Johnson county, Iowa. These people buried Oakland Cemetery, Iowa City, IA.
One quick hint, change the J in Jeslinek to Y for Yeslinek.
I'll look for the immigration.