Howard W. Mattson died in 1998.
Howard W. Mattson was born in 1927.
Howard W. Carson died in 1994.
Milford W. Howard died in 1937.
Howard W. Robison died in 1987.
Howard W. Jackson died in 1960.
Charles W. Howard died in 1966.
Howard W. Odum died in 1954.
W. Howard Lester died in 2010.
Howard W. Smith died on 1976-10-03.
Howard W. Gilmore died on 1943-02-07.
Curtis W. Howard died on 1942-06-04.
Matti Mattson died on 2011-01-11.