currently we cannot publish the books from Piekary Śląskie on our website as they were only digitalized for “private” purposes by one of our members. But I plan to include Piekary Śląskie in the third phase of our digitalization project – but it will take at least several months to have these books published on our website.
As Damian has written, we can look for Slania surname in these books we have. Can you give us any starting point? Any person/date you are sure that it appeared in Piekary Śląskie?