[PIF]

WW1 53000
WWII 410,000
Korea 55,000
Nam 50,000
other wars 10,000

578,000 combat deaths. Much higher if counting non-combat deaths.

[shotgun]

You forgot the Civil war, Revolutionary War, War of 1812, The Indian wars, and the Spanish- American war.
They may be more, so feel free to add to the list.

[DownInFlames]

Nam was 58k KIA.

[DownInFlames]

You forgot the

Civil War I - 600,000 kia
Spanish American War
War of 1812
Grenada operation
Panama
Dominican 1964
GW 1 & 2

[5th MEB]

You left out the Civil War; just about 620,000 dead, and that doesn’t include all civilian deaths by whatever means.