- Period:
- First World War (1914-1918)
- Rank:
- Private
- Awarded on:
- 1919
"For extraordinary heroism in action while serving with Company B, 355th Infantry Regiment, 89th Division, A.E.F., near Flirey, France, 12 September 1918. Private Serna displayed exceptional coolness and courage in single handed charging and capturing 24 Germans."
War Department, General Orders No. 27