Hi! I am from the Kwiatek line of Buffalo, NY! Here is what I know.
Michal (Michael) Kwiatek came from Posen, Poland. His wife Katarzyna Zimna came to US after Michal from Posen, along with their first two children, Cecilia and Stella. Rest of their children: Lottie, Mayme, Martha, Edmund, Theresa, Helen, Henrietta, Adeline, Henry, Benedict, Irma. Irma was my grandmother. I have some info on these people (who they married, etc.) Does any of this sound familiar to you?? Please let me know.