I have seen Anton Jerabek in ancestry.com documents, but
have not been able to make any connection with either my
grandfather Otto P. nor with his father V. Cenek. V. Cenek
could be related to Anton or any of the other Jerabeks I've seen, but cannot make any connection to any of them. He
came directly from Bohemia and became a US citizen in the late 1800's and settled in Chicago. I don't know if any other his other family members came with him. I do not have the international search on ancestry.com.
I have noticed a lot of Jerabeks settling in Minnesota.
Good luck with your search!