Frederick Twort died on 1950-03-20.
Frederick Willoughby died in 1952.
Colonel Frederick died in 1797.
Frederick Catherwood died in 1854.
Frederick L. Schuman died in 1981.
Frederick Chiluba died on 2011-06-18.
Frederick Twort was born on 1877-10-22.
Flora Twort died in 1985.
Flora Twort was born in 1893.
She lived 1893-1985 = 92 years.
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Frederick Butterfield died in 1974.
Frederick Etchells died in 1973.
Frederick Blundell died in 1929.
Frederick Santall died in 1950.
Frederick Hertz died in 1964.
Frederick Vodrey died in 1897.
Frederick Grace died in 1964.