U.S. Army
John Adam Siegler
June 26, 1915—July 8, 2007
M SGT
Life Timeline
92 years1915
Born
June 26, 1915
US ARMY
Service Record
World War II
World War II
Conflict
M SGT
2007
Passed Away
July 8, 2007
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
M SGT
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more