MyHeritage
Belgium
• Aalst, Births, 1795–1924: 1,013,271 records
• Aalst, Deaths, 1796–1970: 578,036 records.
England
• Manchester, Burials, 1800–onwards: 855,785 records.
Finland
• Karelia, Communion Books, 1729 and 1971: 6,976,389 records
• Karelia, Deaths and Burials, 1686–1961: 1,583,818 records.
France
• Census, 1911: 15,544,473 records.
• Census, 1921: 16,611,232 records
• Census, 1931: 16,134,197 records
• Deaths, 1970–onwards: 27,095,232 records
• Census, 1931: 2,745,694 records.
New Zealand
• Army Expeditionary Force Nominal Rolls, 1939–1948: 238,068 records.
Spain
• Republican Army Casualties, 1936–1939: 58,695 records.
United States
• Nebraska, Marriages, 1956–present: 1,618,510 records
• New Jersey, Marriage Licenses, 1915–2017: 11,471,069 records
• New York State, Deaths, 1957–1972: 1,617,746 records
• Missouri, Births, 1920–onwards: 8,107,916 reocrds
• Oklahoma Tusla County Death Notices, 1961–onwards: 120,789 records
• Delaware County Marriages, 1886–1951: 271,397 records…