U.S. Army
John Marshall Hoyt
March 29, 1837—November 3, 1923
CAPT
Life Timeline
86 years1837
Born
March 29, 1837
US ARMY
Service Record
Civil War
Civil War
Conflict
CAPT
1923
Passed Away
November 3, 1923
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
CAPT
War / Conflict
Civil War
Sourced from official cemetery data; last updated May 30, 2026.Learn more