John Langdon Parsons died in 1903.
Colin Parsons's birth name is Colin John Parsons.
Milton Friedman died on November 16, 2006 at the age of 94.
Estelle Parsons is still living as far as I know.
There is a Harry Langdon II. He is the only child of the famous comedian actor Harry Langdon.
Michael Lang - producer - was born in 1944.
John Langdon Parsons was born in 1837.
John Langdon Down died in 1896.
John Langdon Sibley died in 1885.
John Langdon-Davies died in 1971.
John Langdon Bonython died on 1939-10-22.
John Langdon - politician - died on 1819-09-18.
John Parsons - missionary - died in 1869.
John Edward Parsons died in 1915.
John Meeson Parsons died in 1870.
John Parsons Cook died in 1872.
John Whiteside Parsons died on 1952-06-17.
He died at the age of 78 from old age.