We are in the same family tree several generations back before we connect. Shoot me an email and I can fill you in. Steve Iwicki "siwicki" at "AOL.COM"
I believe this is the Peter you are looking for. I have info back a couple more generations.
1. PIOTR IWICKI (JOSEPH, JOANNES) was born 24 Jun 1857 in Lubiewo, Poland, and died 04 Sep 1891 in Chicago, IL, USA. He married ANIELA DALUGA Abt. 1877. She was born 1858, and died Feb 1932 in Chicago, IL, USA.