He died at the age of 78 from old age.
John Langdon Down died in 1896.
John Langdon Sibley died in 1885.
John Langdon Parsons died in 1903.
John Langdon-Davies died in 1971.
John Langdon Bonython died on 1939-10-22.
John Langdon - politician - died on 1819-09-18.
what philosophies influenced john langdon?
John Langdon Sibley was born in 1804.
John Langdon Parsons was born in 1837.
John Langdon-Davies was born in 1897.
John Langdon Bonython was born on 1848-10-15.
Governor John Langdon House was created in 1784.