John Fred died on April 15, 2005 at the age of 63.
In Harry Potter and the Order of the Phoenix (book 5) Fred and George leave school early, in their last year, meaning they were 17 at that point, add 21 years to reach the very end of the last book, and they would then be 38 in the Epilogue.
Fred Hampton's death was assassination by a firearm (was shot)
Fred Shero was born on October 23, 1925 and died on November 24, 1990. Fred Shero would have been 65 years old at the time of death or 89 years old today.
Fred McDowell died at the age of 68 on July 3, 1972.
Fred Niblo died at the age of 74 on November 11, 1948.
Fred Archer died at the age of 29 on November 8, 1886.
Fred Beebe died on October 30, 1957 at the age of 76.
Fred Bakewell died on January 23, 1983 at the age of 74.
Fred Buscaglione died on February 3, 1960 at the age of 38.
Fred Immler died on February 20, 1965 at the age of 84.
Fred Merkle died on March 2, 1958 at the age of 69.
Fred Friendly died on March 3, 1998 at the age of 82.