U.S. Army
John Oscar Roosen
October 23, 1911—February 25, 1997
SP4
Life Timeline
85 years1911
Born
October 23, 1911
US ARMY
Service Record
SP4
1997
Passed Away
February 25, 1997
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SP4
Sourced from official cemetery data; last updated May 30, 2026.Learn more