| Title | Category | Subcategory | Records |
|---|---|---|---|
| United States Obituary Notices | Life Events (BMDs) | Civil Deaths & Burials | 38,369,658 |
| Germany Birth and Baptism Index 1558-1898 | Life Events (BMDs) | Parish Baptisms | 37,607,263 |
| 1901 England, Wales & Scotland Census | Census, Land & Surveys | Census | 37,122,985 |
| 1911 Census For England & Wales | Census, Land & Surveys | Census | 36,369,644 |
| 1891 England, Wales & Scotland Census | Census, Land & Surveys | Census | 33,077,920 |
| England Marriages 1538-1973 | Life Events (BMDs) | Parish Marriages | 31,631,836 |
| 1881 England, Wales & Scotland Census | Census, Land & Surveys | Census | 29,841,251 |
| US Census 1860 | Census, Land & Surveys | Census | 27,120,064 |
| 1871 England, Wales & Scotland Census | Census, Land & Surveys | Census | 26,159,618 |
| World War I Draft Registration Cards | Armed Forces & Conflict | First World War | 25,053,484 |
| Passenger Lists Leaving UK 1890-1960 | Travel & Migration | Passenger Lists | 24,113,154 |
| England & Wales Government Probate Death Index 1858-2019 | Life Events (BMDs) | Civil Deaths & Burials | 24,039,482 |
| Ireland, Petty Sessions Court Registers | Institutions & Organisations | Courts & Legal | 23,437,915 |
| 1861 England, Wales & Scotland Census | Census, Land & Surveys | Census | 22,616,149 |
| United States Billion Graves Index | Life Events (BMDs) | Civil Deaths & Burials | 21,782,954 |
| 1851 England, Wales & Scotland Census | Census, Land & Surveys | Census | 20,723,565 |
| US Census 1850 | Census, Land & Surveys | Census | 20,458,408 |
| 1841 England, Wales & Scotland Census | Census, Land & Surveys | Census | 18,436,594 |
| Germany Marriage Index 1558-1929 | Life Events (BMDs) | Parish Marriages | 16,829,448 |
| World War 2 Allies Collection | Armed Forces & Conflict | Second World War | 15,245,279 |