A long shot but... -looking for any info about Krawczyk & Sasiadek family

Good evening everyone

I have had quite an element of success lately in finding out some names of my family members from Poland back to around my great great grandparents so Im wondering if any of these names may mean anything to anybody or maybe some of the names I have may be related to others on this forum too? Starting with the oldest...

Michal Krawczyk & Waleria Krawczyk (nee Radzikowska) (great great grandparents)
Jozef Krawczyk & Maria Krawczyk (nee Malawana) (great grandparents) /// Felic, Sigmund & Wladyslaw Krawczyk (great uncles)
Wlodzimierz, Zofia, Henia and Halina Krawczyk (grandfather and his sisters)
Janusz Krawczyk, Yvonna Krawczyk (married surname unknown) Yerzig Krawzyk, Grazyna Krawczyk(cousins once removed)
Sylwia Krawczyk, Wioletta Krawczyk (married surname unknown), Bartek Sasiadek, Pawel Sasiadek, Dominik Sasiadek, Krystof Sasiadek

All originally from the Lodz area although now living in Wschowa and Leszno I believe.

I know its a real long shot but its got to be worth a try!

Thank you very much for looking

Richard

Krawczyk is a very common Polish surname. I think you will have a better luck with Sąsiadek (pls note the proper Polish spelling).
Wschowa is relatively a small town (14 thousand residents). On Polish Facebook called Nasza Klasa, there are 2 people in Wschowa with the last name Sąsiadek: Emilia a very young girl and Katarzyna who is "connected" on NK to 8 other people with the same last name among them Krzysztof Sąsiadek who now lives in Norwich, England and Paweł Sąsiadek who doesn't disclose his location. Pawel is 30 yo.

According to NK, there 23 people with the surame Krawczyk in Wschowa

I also found these businesses in Wschowa:

P.H.U. Sąsiadek Bartłomiej
Daszyńskiego 12/2, 67-400 Wschowa
tel:781-317-479
e-mail : instalbart@wp.pl

(Bartek a diminutive of Bartłomiej)

and

US£UGI PROJEKTOWE PAWE£ SĄSIADEK
67-400 Wschowa, Ogrodowa 27
Tel.: 605586693
e-mail: uslugiprojektowe@wp.pl

at Ogrodowa 27 there is also another business registered that belongs to Romuald Sąsiadek