From what i can make out his mothers name was czeslaw markiewicz.
Czesław is a male name. The female form of the name is Czesława.
He lived in baranowa, srem.
I think it is probably this village, Baranowo, which is near to Poznań:
en.wikipedia.org/wiki/Baranowo,_Gmina_Mosina
It's also close to the town of Śrem:
en.wikipedia.org/wiki/%C5%9Arem