Title Category Subcategory Records
United States Marriages Life Events (BMDs) Civil Marriage & Divorce 190,557,044
US Census 1940 Census, Land & Surveys Census 133,308,858
England & Wales Births 1837-2006 Life Events (BMDs) Civil Births 133,106,979
US Census 1930 Census, Land & Surveys Census 123,949,427
US Census 1920 Census, Land & Surveys Census 107,126,218
UK Electoral Registers 2002-2014 Census, Land & Surveys Electoral Rolls 105,677,637
British & Irish Roots Collection Travel & Migration Migration 98,536,325
England & Wales Marriages 1837-2005 Life Events (BMDs) Civil Marriage & Divorce 95,653,034
US Census 1910 Census, Land & Surveys Census 92,346,580
England & Wales Deaths 1837-2007 Life Events (BMDs) Civil Deaths & Burials 87,447,277
Social Security Death Index Life Events (BMDs) Civil Deaths & Burials 86,128,596
New York Passenger Lists & Arrivals Travel & Migration Passenger Lists 85,148,760
US Census 1900 Census, Land & Surveys Census 76,223,974
England Births & Baptisms 1538-1975 Life Events (BMDs) Parish Baptisms 64,372,360
US Census 1880 Census, Land & Surveys Census 50,358,403
1939 Register Census, Land & Surveys Census 42,110,385
US Census 1870 Census, Land & Surveys Census 40,288,027
1901 England, Wales & Scotland Census Census, Land & Surveys Census 37,122,453
1911 Census For England & Wales Census, Land & Surveys Census 36,368,088
1891 England, Wales & Scotland Census Census, Land & Surveys Census 33,076,391