Title Category Subcategory Records
United States Marriages Life Events (BMDs) Marriages & Divorces 194,039,525
US Census 1940 Census, Land & Surveys Census 133,308,859
England & Wales Births 1837-2006 Life Events (BMDs) Births & Baptisms 133,106,957
US Census 1930 Census, Land & Surveys Census 123,949,435
US Census 1920 Census, Land & Surveys Census 107,088,726
UK Electoral Registers 2002-2014 Census, Land & Surveys Electoral Rolls 105,793,247
England & Wales Marriages 1837-2005 Life Events (BMDs) Marriages & Divorces 95,653,023
US Census 1910 Census, Land & Surveys Census 92,346,531
England & Wales Deaths 1837-2007 Life Events (BMDs) Deaths & Burials 87,447,284
Social Security Death Index Life Events (BMDs) Deaths & Burials 86,128,596
US Census 1900 Census, Land & Surveys Census 76,220,168
England Births & Baptisms 1538-1975 Life Events (BMDs) Births & Baptisms 64,979,568
New York Passenger Lists & Arrivals Travel & Migration Passenger Lists 62,867,225
US Census 1880 Census, Land & Surveys Census 50,358,401
1939 Register Census, Land & Surveys Census 42,048,221
US Census 1870 Census, Land & Surveys Census 40,285,965
1901 England, Wales & Scotland Census Census, Land & Surveys Census 37,122,426
1911 Census For England & Wales Census, Land & Surveys Census 36,368,096
1891 England, Wales & Scotland Census Census, Land & Surveys Census 33,076,298
England Marriages 1538-1973 Life Events (BMDs) Marriages & Divorces 31,922,490