Thought you might find this interesting. In the 1900 census, Pawel CZEKALA is listed as Paul CHECKLA. His brothers, with the same surname, have their names spelled SICIOTA. This was by the same enumerator on the same page.
In 1910, CZEKALA is spelled correctly by the enumerator but was indexed as CZCKATA. No wonder we have to search so hard on these puzzles.