The temperature on October 20, 1964 was between -1.0 °C and 13.0 °C and averaged 4.5 °C. There was 7.7 hours of sunshine (74%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the ??. Source: KNMI
January 13 » In Manchester, New Hampshire, fourteen-year-old Pamela Mason is murdered. Edward Coolidge is tried and convicted of the crime, but the conviction is set aside by the landmark Fourth Amendment case Coolidge v. New Hampshire (1971).
January 16 » Hello, Dolly! opened on Broadway, beginning a run of 2,844 performances.
March 27 » The Good Friday earthquake, the most powerful earthquake recorded in North American history at a magnitude of 9.2 strikes Southcentral Alaska, killing 125 people and inflicting massive damage to the city of Anchorage.
April 26 » Tanganyika and Zanzibar merge to form Tanzania.
May 9 » Ngô Đình Cẩn, de facto ruler of central Vietnam under his brother President Ngô Đình Diệm before the family's toppling, is executed.
June 21 » Three civil rights workers, Andrew Goodman, James Chaney and Michael Schwerner, are murdered in Neshoba County, Mississippi, United States, by members of the Ku Klux Klan.
When copying data from this family tree, please include a reference to the origin: Kim Clifford, "Clifford family tree", database, Genealogy Online (https://www.genealogieonline.nl/clifford-family-tree/P2078.php : accessed May 10, 2025), "Hannah Louisa S Caldwell (1880-1964)".
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