It looks as if this is 18 years after you wrote about your Great Grandfather John Sebesta. My Grandmother is Tereza Sebesta Nedbalek. I have a photo of Anna, Tereza, Frances, and 4 year old Josie Sebesta.
I don't have access to European geneology so don't have any info other that from a relative who visited LIPA Moravia. photos of the village etc. I do believe part of the family did migrate to Texas. I do remember by aunts and uncles alwasy talking about visiting relatives in Texas and when I lived there found pockets of Nedbalek's and just recently found a census of a Vincent J. Sebesta in Bulson Tx 1900; born Jan 1877. If you have any other more specific information you are interested in let me know and I'll see what I can find.
Teresa Nedbalek Godfrey