Leander Martin Cox was a U.S. Representative

United States House of Representatives

The United States House of Representatives is one of the two Houses of the United States Congress, the bicameral legislature which also includes the Senate.The composition and powers of the House are established in Article One of the Constitution...

 from Kentucky

Kentucky

The Commonwealth of Kentucky is a state located in the East Central United States of America. As classified by the United States Census Bureau, Kentucky is a Southern state, more specifically in the East South Central region. Kentucky is one of four U.S. states constituted as a commonwealth...

.

Born in Cumberland County, Virginia

Cumberland County, Virginia

As of the census of 2000, there were 9,017 people, 3,528 households, and 2,487 families residing in the county. The population density was 30 people per square mile . There were 4,085 housing units at an average density of 14 per square mile...

, Cox completed academic studies.
He studied law.
He was admitted to the bar

Admission to the bar in the United States

In the United States, admission to the bar is the granting of permission by a particular court system to a lawyer to practice law in that system. Each U.S. state and similar jurisdiction has its own court system and sets its own rules for bar admission , which can lead to different admission...

 and practiced.
He moved to Flemingsburg, Kentucky

Flemingsburg, Kentucky

Flemingsburg is a city in Fleming County, Kentucky, United States. The population was 3,010 at the 2000 census. It is the county seat of Fleming County.-Geography:Flemingsburg is located at ....

.
He served as member of the State house of representatives 1843–1845.
He served as captain in the Third Kentucky Volunteers in the Mexican War in 1847.

Cox was elected as a Whig

Whig Party (United States)

The Whig Party was a political party of the United States during the era of Jacksonian democracy. Considered integral to the Second Party System and operating from the early 1830s to the mid-1850s, the party was formed in opposition to the policies of President Andrew Jackson and his Democratic...

 to the Thirty-third

33rd United States Congress

The Thirty-third United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1853 to March 3, 1855, during the first two years...

 Congress and as a candidate of the American Party to the Thirty-fourth

34th United States Congress

The Thirty-fourth United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1855 to March 4, 1857, during the last two years...

 Congress (March 4, 1853 – March 3, 1857).
He was an unsuccessful candidate for reelection in 1856 to the Thirty-fifth

35th United States Congress

The 35th United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1857 to March 3, 1859, during the first two years of James...

 Congress.
He resumed the practice of law.
He died in Flemingsburg, Kentucky

Flemingsburg, Kentucky

Flemingsburg is a city in Fleming County, Kentucky, United States. The population was 3,010 at the 2000 census. It is the county seat of Fleming County.-Geography:Flemingsburg is located at ....

, March 19, 1865.
He was interred in Fleming County Cemetery.