John is still alive today. ♥
John L. Holland was born on 1919-10-21.
John L. Holland died on 2008-11-27.
If you're talking about John L. Holland, the theorist of the Holland Codes of Vocational Personalities and Environments, I believe that would be Omaha, NE.
William L. Holland was born in 1907.
William L. Holland died in 2008.
Yes
John L. Griffith died on 1944-12-07.
John L. Griffith was born on 1877-08-20.
John L. Hennessy was born in 1953.
John L. Porter was born in 1813.
John L. McKenzie was born in 1910.
John L. Taylor was born in 1805.