U.S. Army
Luis Irizarry-Sierra
April 28, 1952—May 31, 2005
SP4
Life Timeline
53 years1952
Born
April 28, 1952
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SP4
2005
Passed Away
May 31, 2005
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SP4
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more