Many people died, I think you should be more specific, as in "Did John Smith die in the military?"
He Ying - military - died in 1933.
John Nixon - military - died in 1815.
Ibrahim Ismail - military - died in 2010.
John Fortescue - military historian - died in 1933.
Richard Allison - military physician - died in 1816.
Pierre Rolland - military officer - died in 1848.
Alexander Thom - military surgeon - died in 1858.
John Cochran - military physician - died in 1807.
George Mercer - military officer - died in 1784.
Bernard Brodie - military strategist - died in 1978.
John Piper - military officer - died in 1851.
Choe Hang - military official - died in 1257.