First let me say, I know of no relation at this time.I'm not even sure why I got here with the exception I am always looking for other variations of spellings for my ancestors, or soundex.
I think I got off course, then it occurred to me, you may not have thought about that in your search in the U.S.A.
Not knowing how you pronounce your surname, I wondered if a Toth like toe with a th at the end, could be a possibility?There are plenty of them around.I went to school with some.I don't know their heritage.
Just a nosey reader out here checking for loads of family.
Good Luck to all of you and strength does come in UNION. Elizabeth