U.S. Army
John J Steffan
May 23, 1890—March 31, 1958
PFC
Life Timeline
67 years1890
Born
May 23, 1890
US ARMY
Service Record
World War I
World War I
Conflict
PFC
1958
Passed Away
March 31, 1958
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
PFC
War / Conflict
World War I
Sourced from official cemetery data; last updated May 30, 2026.Learn more