... Finland, France, Germany, Greece, Hungary, Ireland,Italy, Mexico, Morocco, Netherlands, Nigeria, Norway, Philippines, P oland, Portugal, PuertoRico, Spain, Senegal, Sw eden, United Kingdom and ... worlddid your ancestors come from?” Origins co ver almost all European countries: Austria, Canada,Czech Republic, Denmark, Finland, France, German y, Greece, Hungary, Ireland, Italy, Nether-lands, ... νctdenote error terms.The analysis is focused on two periods and then two cohorts: Americans who were born inthe US between 1884 and 1934 and between 1935 and 1985. The analysis of these groups...