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Robert Plunket Maclay

1820 – 1903

Confederate States Army Major

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About Robert Plunket Maclay

Lived 1820 – 1903 (aged 83). Robert Plunket Maclay was an American military officer.

Robert Plunket Maclay (February 19, 1820 – May 20, 1903) was a Confederate States Army major during the American Civil War (Civil War). On May 13, 1864, he was assigned to duty as a brigadier general to rank from April 30, 1864, by General E. Kirby Smith. He was never officially appointed by Confederate President Jefferson Davis, nor confirmed by the Confederate Senate to that grade.

Early life Robert Plunket Maclay was born in Armagh, Mifflin County, Pennsylvania, on February 19, 1820. His parents were Samuel Plunket Maclay and Elizabeth (Johnston) Maclay. He was assigned as a second lieutenant to the 8th United States Infantry Regiment. General Smith assigned Maclay to duty as a brigadier general on May 13, 1864, to rank from April 30, 1864. Despite Smith having no authority to promote or appoint officers to general officer grade, Smith gave Maclay command of the 1st (Waul's) Brigade in John G. Walker's division.

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Important facts

Birth century
Occupation
Nationality
Education
United States Military Academy

People in Robert Plunket Maclay's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Robert Plunket Maclay's

Frequently asked questions

Who was Robert Plunket Maclay?

Confederate States Army Major (1820–1903)

When was Robert Plunket Maclay born?

Robert Plunket Maclay was born on 19 February 1820 in Armagh.

When did Robert Plunket Maclay die?

Robert Plunket Maclay died on 20 May 1903 in Pointe Coupee Parish.

What was Robert Plunket Maclay's occupation?

Robert Plunket Maclay was a military officer.

What nationality was Robert Plunket Maclay?

Robert Plunket Maclay was American.

Sources & further reading

· Wikipedia: Robert Plunket Maclay

· Wikidata: Q7348934

· DBpedia: Robert Plunket Maclay

Cite this page

APA: Biography.guide. (2026). Robert Plunket Maclay. https://biography.guide/robert-plunket-maclay/

MLA: "Robert Plunket Maclay." Biography.guide, https://biography.guide/robert-plunket-maclay/.

Chicago: "Robert Plunket Maclay." Biography.guide. https://biography.guide/robert-plunket-maclay/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

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