I Frank and Fannie (sp) Katilinek (Kotilinek is how we spell it) are my great grandparents. My Grandfather Frank was their son born 1896/1897. There were 2 children named Frank. The first being born in 1889, Frank C.according to birth certificate, who was called Charlie on census records.
If I may ask, who was your grandparent that was a Katilinek. Frank and Fannie had 4 children, Frank C. (Charlie), William, Mayme, and Frank. I don't believe Charlie had any kids, William was said to have died young, Mayme married a Culbertson and had children, and I know Franks children.
All of this is not verified so if you are a great grandchild I would certainly like to hear from you.