My grandmother was the Magdalena who married Peter Paul Sarnecki. Her sisters were Rose, Agnes etc. My grandmother lived with me and I asked her about her family. I wrote it all down in 1970. It is on my ancestry.com under the name Magdalana Bednarek Sarnecki. I can also send it to you. She gave me dates and names and spouses.
Marjie Sarnecki Lischer