U.S. Army
Peter J Mercier
August 27, 1892—April 14, 1971
PVT
Life Timeline
78 years1892
Born
August 27, 1892
US ARMY
Service Record
World War I
World War I
Conflict
PVT
1971
Passed Away
April 14, 1971
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
PVT
War / Conflict
World War I
Sourced from official cemetery data; last updated May 30, 2026.Learn more