Dear Pete,
I guess you would have to ask Anni, if she can give you the exact place and time of Peters birth. :)
Since we only know of 4 children right now (Peter being one of them), and Anni wrote about at least 11 children - I would assume that there are several more older (between 1865 and 1875) and younger siblings (between 1875 and 1886) from Neusiedel/Uihei/Ujhely to be found.
br,Christian