yes
Martin J. Newell died in 1985.
J. P. Martin died in 1966.
Thomas Martin O'Connor died in 1998.
Thomas J. Drake died in 1875.
yes
Thomas J. Martin was born January 25, 1858. Martin patented an early "fire extinguishing system" (standpipes and water sprinklers) in 1872.
J. P. Martin died in 1966.
Martin J. Weber died in 2007.
J. Sella Martin died in 1876.
Martin J. Kennedy died in 1955.
J. Martin Klotsche died in 1995.
James J. Martin died in 2004.
Martin J. Klein died in 2009.
Martin J. Hillenbrand died in 2005.
Lewis J. Martin died in 1913.
Martin J. O'Connor died in 1999.