Im looking for any Yednaks in McKeesprot PA

I was adopted the April 17, 1955,The birth mother was Barbra Yednak she had other children after me.She had a brother Pete he was older then her.She had twins after I was born and gave the baby boy up to a family in Chicago ill. I think there name was Koba his name was Paul .Please email me at starfire_552000@yahoo.com. Im just looking for anyone who realy knows them for medical info.And to see how many brothers and sisters I may have, and who the father was.Nothing else.