U.S. Army
John P Mahar Sr
April 30, 1897—May 31, 1998
CPL
Life Timeline
101 years1897
Born
April 30, 1897
US ARMY
Service Record
World War I
World War I
Conflict
CPL
1998
Passed Away
May 31, 1998
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
CPL
War / Conflict
World War I
Sourced from official cemetery data; last updated May 30, 2026.Learn more