The male founders originated from Scotland , England , The Netherlands , the United States and Italy and share just eight surnames : Glass , Green , Hagan , Lavarello , Patterson , Repetto , Rogers , and Swain .
The male founders originated from Scotland , England , The Netherlands , the United States and Italy and share just eight surnames : Glass ( Scottish ) , Green ( Dutch ) , Hagan ( Irish ) , Lavarello ( Italian , a typical Ligurian surname ) , Patterson ( Scottish ) , Repetto ( Italian , another typical Ligurian surname ) , Rogers ( English ) and Swain ( English ) .