Hiram Rhodes Revels, Blanche K. Bruce, and Jonathan Clarkson Gibbs were

all:

member of the republican party

Explanation:

my brain

Hiram Rhodes Revels, Blanche K. Bruce, and Jonathan Clarkson Gibbs were African American office holders during the Reconstruction.

Explanation:

The Reconstruction is the era or period in the history of America where the practice of slavery is fully abolished, and the remnants of the Confederate secession is fully removed. Lasting from 1863 to 1877, the period saw the fall of the discriminatory practice of slavery being removed and the black slaves were given a right of their own.

Hiram Rhodes Revels was the first African American to be elected to either house of the Congress. He was also a U. S. senator from the state of Mississippi.

Blanche K. Bruce is also another senator from the state of Mississippi who was the first African American to serve a full term in the U. S. Senate.

Jonathan Clarkson Gibbs was the Secretary of State of Florida and also the Superintendent of Public Instruction for the state of Florida during the Reconstruction.