Karel/Karl "Charles" Koudelka and his wife Marie (nee VALTA) emigrated from Bohemia (near Bruch) starting 1904-1910 to the St. Clair Co., Illinois area. I believe that all of their children were born in Bohemia, and they are:
Vaclav "Dan", Franz "Frank", Alonzo "Lonnie", Rosalie "Rose",Vlasta, Josef "Joe/Joseph",William, Olga
From a 50th wedding notice:"Mr. and Mrs. KOUDELKA were both born in Czechoslovakia, and were married there February 2, 1890. Mrs. Koudelka was born June 16, 1871, her maiden name being Mary WALTA. Mr. Koudelka was 74 years old last November 2 [abt. 1865]. The couple came to Belleville in 1904 and Mr. Koudelka worked in the mines in this vicinity until his retirement some years ago. Both buried in the Walnut Hill Cemetery, Belleville, Illinois