When & where did your Tomasz & Franciszek live? Do you know names of their wives and children? Give more details and we might be able to help find them.
There was a Tomasz Zbigniew Tomon, born about 1891 at Golcwa, arrived in the U.S. 1917, listed in 1920 & 1930 censuses in Cleveland. He married Estella Gierszal in 1924 at Cleveland and had a son named Adelbert Frank Tomon.
An earlier Franciszek Tomon, born about 1856, married Apolonia Bogaczewicz, 1877, and had 11 children at Golcowa, some of whom emigrated to the U.S. My grandfather Michal was one of their sons.
Also, several Frank Tomons lived in Pennsylvania, Illinois, Wisconsin, Kansas, Texas.
You need to give more details, then we can try to figure out how they were all connected.