St Mary's has been indexed and is available in book form by the CCSG. I have a copy if you have specific names. St Hyacinth's is online and there are several Braciszewski's there.

I did a read of small portion St Hedwig's a few years ago. No Braciszewski's in that section. The church was nice about visiting their office and checking marriages and cemetery burials. I don't know what their status is these days. I know they were targeted for shut down.

I have some Zielinski's in my files too. The Poles who lived in the 4th ward (along roberts road) are mostly from the same region of poland and intermarried alot. I've been slowly collecting data on quite a few families.