Fuchs family from Stara Wieś (Pszczyna)

Hey,

I would like to ask for help/advice in finding more ancestors, I have not been able to move for over a year and I have ideas.
Maybe someone also has a Fuchs family in their tree from Stara Wieś (today Pszczyna), More precisely, it is about the parents of Johann/Jan Fuchs born 15.12.1834 in Stara Wieś and the deceased in Przegędzy 05.12.1903.
It is true that I found a birth certificate from the Pszczyna parish, Unless there is a problem with my father (Michael/Michał Fuchs), I have a problem with the interpretation of the mother's name (I attach the birth certificate) - whether anyone is more oriented in the names of this parish and is able to confirm, That Maria John is simply Maria Jany?
The question is justified because I did not find the marriage certificate of Johann's parents (I checked nearby parishes from the years available on the Internet), Unfortunately, Johann's second wedding act and the death certificate do not help (I also attach) - here is the name of the mother: Janyga and Dolezik. I didn't find such people either.
The only clue for me is the wedding act also from the Pszczyna parish Michael Fuchs from Marie Dragan Z 22.09.1933. Under this marriage there are children in the same parish, One of them (I attach a birth certificate) has the same godparents as WW. Johann but it's probably too far -reaching overinterpretation.
Additionally, I am not able to determine in 100% Dates of deaths by Micheal and Maria - in the Pszczyna parish there is two Michał Fuchs from Stara Wieś (admittedly one of them is referred to as "carpenter", just like in the death certificate of his son Johann, but on the other hand in the wedding act of his son Johann just as a cottage).
Finally, I wanted to ask if anyone knows how different the duplicates of the Pszczyna parish are scanned on the internet from unique from the archdiocesan archive? Maybe a visit to WW. the place will dispel my doubts.

I apologize in advance for a long post, I will be grateful for any part of the tips.

Regards,
Sebastian