Sempronius H. Boyd

Sempronius Hamilton Boyd
United States Minister to Siam
In office
October 1, 1890  June 13, 1892
PresidentBenjamin Harrison
Preceded byJacob T. Child
Succeeded byJohn Barrett
Member of the U.S. House of Representatives
from Missouri's 4th district
In office
March 4, 1869 – March 3, 1871
Preceded byJoseph J. Gravely
Succeeded byHarrison E. Havens
In office
March 4, 1863 – March 3, 1865
Preceded byElijah Hise Norton
Succeeded byJohn R. Kelso
Personal details
Born(1828-05-28)May 28, 1828
Williamson County, Tennessee, U.S.
DiedJune 22, 1894(1894-06-22) (aged 66)
Springfield, Missouri, U.S.
Political partyUnion Emancipation (1862–63)
Radical Union Party (1863–70)
Republican (after 1870)
OccupationPolitician, Lawyer, Judge, Teacher, Diplomat

Sempronius Hamilton Boyd (May 28, 1828 – June 22, 1894) was a nineteenth-century politician, lawyer, judge and teacher from Missouri. He served as a member of the United States House of Representatives from Missouri and as a United States minister to Siam.