Cornelius Lawrence Ludlow Leary (October 22, 1813 – March 21, 1893) was an American

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 politician from Maryland

Maryland

Maryland is a U.S. state located in the Mid Atlantic region of the United States, bordering Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware to its east...

.

Leary was born in Baltimore, Maryland, and attended the public schools. He graduated from St. Mary's College of Baltimore in 1833, and afterwards moved to Louisville, Kentucky

Louisville, Kentucky

Louisville is the largest city in the U.S. state of Kentucky, and the county seat of Jefferson County. Since 2003, the city's borders have been coterminous with those of the county because of a city-county merger. The city's population at the 2010 census was 741,096...

. He returned to Baltimore in 1837, and served 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...

 member of the Maryland House of Delegates

Maryland House of Delegates

The Maryland House of Delegates is the lower house of the General Assembly, the state legislature of the U.S. state of Maryland, and is composed of 141 Delegates elected from 47 districts. The House chamber is located in the state capitol building on State Circle in Annapolis...

 in 1838 and 1839. He studied law, 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...

 in 1840, and commenced practice in Baltimore. He was also a presidential elector on the American Party

Know Nothing

The Know Nothing was a movement by the nativist American political faction of the 1840s and 1850s. It was empowered by popular fears that the country was being overwhelmed by German and Irish Catholic immigrants, who were often regarded as hostile to Anglo-Saxon Protestant values and controlled by...

 ticket in 1856.

Leary was elected as a Unionist

Union (American Civil War)

During the American Civil War, the Union was a name used to refer to the federal government of the United States, which was supported by the twenty free states and five border slave states. It was opposed by 11 southern slave states that had declared a secession to join together to form the...

 to the Thirty-seventh

37th United States Congress

The Thirty-seventh 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, 1861 to March 4, 1863, during the first two...

Congress, where he served from March 4, 1861, to March 3, 1863. After his term in Congress, he resumed the practice of law in Baltimore, where he died. He is interred in Lorraine Cemetery.