Language / New Dialects in Western and Northern Poland [24]

Hello,

I read with interest some of what you wrote in the discussion. My question might not be of interest to you and others at this forum, which I understand. My grandparents were from a village near Mogilno, and I wonder what variety of German was spoken there. My grandfather apparently spoke Polish, but my grandparents were part of a small German community in the area. Thanks for any information!