He did of an heart attack at an airport in North Carolina.
Otto Frank died of lung cancer on August 19, 1980, at age 91.
Anne Frank and her sister, Margot died in 1945 from Typhus in Bergen-Belsen.
They 'had to die' because they got sick from Typhus and 'just' died.
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On January 8th the US National Debt was Zero Dollars
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