The First World War (also known as WWI, the Great War or the War to End All Wars).
- Adcock
- Alkire
- Anderson
- Applebaum
- Harry Ray B: 1889, D: 1965
- Austin
- Bass
- Bena
- Berkley
- Bixby
- Blansett
- Bobb
- Boor
- William Paul B: 1896, D: 1963
- Bridgman
- Brownlee
- Bruce
- Peter B: 1888, D: 1963
- Buhl
- Burgess
- Camp
- Cantrall
- Cantrell
- Carrel
- Clark
- Clough
- Cook
- Cornpropst
- Cox
- Creekmur
- Cunningham
- Dawson
- Decker
- Delp
- Denney
- Dial
- Douglass
- Drace
- Dunaway
- Dunn
- Elliott
- Engle
- Fair
- Farris
- Fisher
- Flaskerud
- Fyffe
- Giesing
- Glidewell
- Roy B: 1892, D: 1958
- Godfrey
- Goldsby
- Grear
- Griswold
- Grover
- Hacker
- Arthur Frank B: 1898, D: 1964
- Hamilton
- Hankins
- Hehl
- Hildreth
- Holt
- Horn
- Howard
- Hull
- Hunt
- Thomas Austin B: 1886, D: 1964
- Jenkins
- Gilbert William B: 1895, D: 1990
- Johns
- Johnson
- Kennemer
- Kent
- Knisley
- Kreitz
- Herbert E. B: 1894, D: 1953
- Krieger
- La Fontaine
- Lee
- David Campbell B: 1893, D: 1943
- LeGore
- Lester
- Martin B: 1890, D: 1968
- Lewis
- Loew
- Love
- Mallory
- McDaniel
- Meader
- Emery L. B: 1884, D: 1955
- Mercer
- Merkel
- Meyer
- Moore
- Morgan
- Moshenrose
- Muir
- Neergaard
- Neibert
- Nelson
- Olds
- Osborn
- Owens
- Oxford
- Pargellis
- Partin
- Patchett
- Patterson
- Pearsall
- Phelps
- Phillips
- Pierce
- Pitcher
- Potter
- Powell
- Prevost
- Proper
- Pummill
- Redford
- Salisbury
- Sapp
- Scott
- Scroggie
- Sears
- Guy Raymond B: 1892, D: 1956
- Shepard
- Short
- Slutz
- William Earl B: 1888
- Smith
- Snyder
- James D. B: 1889, D: 1961
- Stingley
- Stroops
- Stumpff
- Taylor
- Townley
- Trawick
- Eddie Carson B: 1891, D: 1976
- Tubbs
- Watson
- Wheat
- White
- Wilkinson
- Wise
- Young
- Charles Minnice D: 1983