I know I am not the person who you have directed your note to but I found your message interesting though I don't know this couple.
I do have Jospehine Zielinski sp. Andrew Tomczak married in 1899, Bay Co., MI.
Her parents were Valentine Zielinski & spouse 2: Catharina Stachowiak.
Catherine Zielinski spouse Laurence Baranowski married in 1869, Swiatkowo, Znin District, Poland. This couple immigrated and settled in Bay Co., MI. Her parents were Valentine Zielinski & spouse 1: Marianna/Michaellina Nadolne.
Who is your Agnes?