Seeking information on Cantieni and Mani families of Pignia, Grisons (Graubünden)

From Kay, Australia

Pietro, Domenica, Conrad, Berchtold [‘Beat’] Cantieni migrated to Gippsland from 1870. Their parents were Joachim Cantieni and Menga Mani. Peter, Dominic and Beat settled in Kevington region of gippsland, and worked as gold miners. They each married local girls and had many children.