I noticed your message about Caps in Nebraska from Czech. We are starting to research my grandfather's Czech lineage, Charles Pospisil (1906-1981) and his mother's name was Anna Cap(Capova) (1868-1933).They were from Moravany,Czechoslovakia near Prague.
He moved to Chicago, but used to go visit relatives in Nebraska, which would have been about 1925-35.
If you run across any link to Pospisils in your research, I would appreciate hearing about it, as I do not have much info. about our Cap branch yet and I wondered if these were the same Caps.