Greetings,
I know this is going to be a shot in the dark as to IF you will even get this.
Recently discovered my Great Grandmother's name was Antonette Sniatecki via a Michigan Death Certificate for my Grandfather (Franciszek (Frank) Antczak), her son - Born 28 March 1881 - 21 June 1941.
Antonette was married to John Antczak. Don't know anything more about John & Antonette.
It is my understanding that their son Franciszek (Frank) "claimed" Posnan as where the family was from. He and his sister Franciszka (Frances) Antczak Bochniak both immigrated to the USA and settled in Grand Rapids, MI as did some other Sniatecki folks. (Frances was married in Poland to Vincent Bochniak).
John & Antonette may of had 2 other children, one son (who was mentioned in my Grandfather's 1941 obituary as "a brother in Poland") and a daughter, (who died quite young).
Haven't seemed to find the exact connection to the Grand Rapids Snietecki's. Wondering if you have come across my Antonette Snietecki in your research.