John Henry Howell died in 1944.
John Adams Howell was born on 1840-03-16.
John Thomas Howell died in 1994.
John Howell Collier died on 1974-12-01.
He didn't.
John T. Adams died in 1939.
John Clayton Adams died in 1906.
John Adams Whipple died in 1891.
John Adams Jackson died in 1879.
John Adams Gilmer died in 1868.
John Adams Harper died in 1816.
John J. Adams died in 1919.
John Jay Adams died in 1926.