U.S. Army
Frank W Sinkoski
January 10, 1900—May 16, 1999
PVT
Life Timeline
99 years1900
Born
January 10, 1900
US ARMY
Service Record
World War I
World War I
Conflict
PVT
1999
Passed Away
May 16, 1999
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