U.S. Army
Walter Grenier
October 28, 1891—July 20, 1956
PFC
Life Timeline
64 years1891
Born
October 28, 1891
US ARMY
Service Record
World War I
World War I
Conflict
PFC
1956
Passed Away
July 20, 1956
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