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Robert McCormick (Virginia)

Robert McCormick, Jr.
Robert Hall McCormick.jpg
Born (1780-06-08)June 8, 1780
Rockbridge County, Virginia
Died July 4, 1846(1846-07-04) (aged 66)
Spouse(s) Mary Ann Hall
(m. 1808—1846; his death)
Children
Parent(s) Robert McCormick, Sr.
Martha Sanderson
Relatives See McCormick family

Robert McCormick, Jr. (June 8, 1780 – July 4, 1846) was an American inventor, who invented numerous devices including a version of the reaper which his eldest son Cyrus McCormick patented in 1834. Although he lived his life in rural Virginia, he was patriarch of the McCormick family that became influential throughout the world, especially in large cities such as Chicago and New York City.

McCormick was born June 8, 1780 on the family estate of Walnut Grove in Rockbridge County, Virginia, in the Shenandoah Valley on the western side of the Blue Ridge Mountains to American Revolutionary War veteran Robert McCormick Sr. (1738 — October 12, 1818) and Martha Sanderson (1747—1804). Martha's parents were Scottish immigrants George Sanderson and Catharine Ross. Robert Sr.'s father Thomas McCormick (1702–1762) was a Scotch-Irish immigrant who settled in Pennsylvania in 1735 and married Elizabeth Carruth (May 4, 1705 — 1766) in 1728. Robert Jr. had five elder siblings:

On February 11, 1808 Robert Jr. married Mary Ann "Polly" Hall (1780– June 1, 1853), a daughter of Patrick Hall and Susan McChesney, and was granted ownership of Walnut Grove in 1810. They had eight children:

Robert, Jr. and Polly raised their eight children on the farm who grew up helping in the shop and the mill. He frequently busied himself with small gadgets and inventions around the farm.

By 1809, McCormick had constructed a partially completed reaper. He eventually decided to formalize some of his work when he applied for a patent in 1830 for a "hemp-break", a device for breaking hemp and flax. He also produced a threshing machine, a clover sheller of stone, a blacksmith's bellows and a hill-side plow. By 1831, he had completed a reaper. He was encouraged by Polly to give it to their assertive and business-minded son Cyrus, who was able to improve and patent it in 1834. He died on July 4, 1846. He and his wife were buried in the cemetery of the Old Providence Stone Church just north of the estate.


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