Olivia Langdon Clemens, the wife of Mark Twain, died on June 5, 1904.
Langdon Colborne died in 1889.
William Langdon died in 1939.
Chauncey Langdon died in 1830.
Langdon Warner died in 1955.
Langdon Smith died in 1908.
Margaret Langdon died in 2005.
David Langdon died in 2011.
Freddie Langdon died in 1988.
Paul Langdon Ward died in 2005.
John Langdon Parsons died in 1903.
Langdon Elwyn Mitchell died in 1935.