Hi, when I saw the name Piancastagna, it rang a bell because my grandfather was born there and I am trying to get some details about him and his brother, David Ivaldi, when immigrated to Argentina end of 19th century probably. My mother went to spend one year in Buenos Aires with her uncle and his 10 children, and wife I suppose. My grandfather's was Giuseppe, he came to Nice with his wife, born in Ponzone (Alessandria) under the name of Ontario. I suppose Giuseppe was born around 1875, not really sure of the year. Do you think the Diocese of Acqui Terme will give me some details about the family, or perhaps Alessandria? Maybe we are related, who knows, so far?