My paternal grandfather, Giuseppe Maria Albino Antonioni, was born in the Val di Rabbi, Trentino, November 22, 1858. He married Romana Rossi (from Verla in the Val di Cembra) around 1900 or 1902. Family stories say that he had a brother who moved to Montana (I don't know when - I've heard it was in Butte and I don't know his brother's name). I would be very interested in the descendants of his brother in Montana - the last name would be Antonioni.
Mille grazie.
Ramona Antonioni-Krausnick