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Portrait of John Mason, Former U.S. Representative for Maryland District 6
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Historical · U.S. House · Maryland · District 6

John Mason

Former U.S. Representative · Maryland District 6 · 1841–1843 · Democratic

John Mason represented Maryland's District 6 in the United States House of Representatives (1841–1843) for the Democratic party. The page below collects sourced biographical facts, term history, committee roles, and provenance for Mason.

Bioguide ID: M000219

Key facts

Full name
John Mason
State
Maryland
District
District 6
Party
Democratic
House service
1841–1843
First House term
1841
Status
Left office
Current term ends
Born
1815
Bioguide ID
M000219
Committee assignments
Dataset version
1.20260606

Biographical narrative

943 words · sourced from the Wikipedia REST extract

John Mason was a U.S. Congressman from Maryland who served in the House of Representatives during the early 1840s. A member of the Democratic Party, he represented Maryland's sixth congressional district from 1841 until 1843. Mason's political career was preceded by a solid educational foundation and a brief stint in state politics. His life was marked by various roles in public service, including a later position as a judge and as Secretary of State of Maryland. His contributions to Maryland's political landscape reflect a commitment to public service that spanned several decades.

Early life and career

John Thomson Mason Jr. was born on May 9, 1815, at the Montpelier estate located near Hagerstown, Maryland. This estate was part of a family legacy that connected him to prominent figures in American history, as he was a grandnephew of George Mason, a Founding Father known for his contributions to the U.S. Constitution. Mason's early education was conducted by a private tutor, which provided him with a tailored learning experience that likely fostered his intellectual development. He later attended Princeton College, where he graduated in 1836. This education equipped him with the skills necessary for a career in law and public service.

Following his graduation, Mason pursued a legal career. He studied law and was admitted to the bar in 1838, subsequently beginning his practice in Hagerstown. His legal background would later inform his political career, as many lawmakers of the time had similar training. In addition to his legal practice, Mason became involved in politics at the state level. He served as a member of the Maryland House of Delegates in 1838 and 1839, where he began to establish his presence in the political arena. This experience in the state legislature provided him with insights into governance and the legislative process, which would be beneficial during his tenure in Congress.

House tenure

Mason's congressional career began when he was elected as a Democrat to the Twenty-seventh Congress. He served in the U.S. House of Representatives from March 4, 1841, to March 3, 1843. During this period, he represented Maryland's sixth congressional district, a role that involved addressing the concerns and needs of his constituents. His election to Congress marked a significant step in his political journey, as he transitioned from state politics to a national platform.

Mason's time in the House was characterized by the political dynamics of the early 1840s, a period marked by significant national issues, including debates over economic policy, territorial expansion, and the growing tensions surrounding slavery. While specific details of his legislative actions during this time are not documented, it can be inferred that he participated in the discussions and decisions that shaped the nation during this era. His experience in the Maryland House of Delegates likely provided him with a foundation for navigating the complexities of federal legislation.

After serving one term in Congress, Mason sought re-election in 1844, this time aiming to represent Maryland's second congressional district. However, he was unsuccessful in his bid, losing to the Whig candidate Francis Brengle. This defeat marked the end of his congressional career, but it did not signify the end of his involvement in public service.

Legislative focus and committees

While specific details regarding Mason's legislative focus and committee assignments during his time in the House are not available, it is important to consider the broader context of the political landscape in which he operated. The early 1840s were a time of significant change in the United States, with issues such as economic recovery following the Panic of 1837, debates over the expansion of slavery into new territories, and the implications of Manifest Destiny coming to the forefront of national discourse. As a member of the Democratic Party, Mason would have been aligned with the prevailing views of his party, which often emphasized agrarian interests, states' rights, and expansionist policies.

Following his congressional tenure, Mason continued to serve the public in various capacities. He was appointed as a judge of the Maryland Court of Appeals, a position he held from 1851 to 1857. This role allowed him to influence the interpretation of law and justice in Maryland, further solidifying his legacy in the state's legal and political history. After his judicial service, he took on the role of collector of customs at the port of Baltimore from 1857 to 1861, a position that involved overseeing the collection of duties on imported goods, which was a vital function for the economy of the region.

In the latter part of his life, Mason moved to Annapolis, Maryland, where he was appointed Secretary of State of Maryland in 1872. This role involved significant responsibilities, including managing the state's records and overseeing various administrative functions. His appointment to this position reflects the trust placed in him by his contemporaries and his continued commitment to public service.

Mason's personal life included his marriage to Margaret Augusta Cowan in 1842, and together they had four children. His family connections also linked him to a notable lineage, as he was part of a prominent family in Maryland's history. He passed away on March 28, 1873, in Elkton, Maryland, at the age of 57. His remains were interred in Rose Hill Cemetery in Hagerstown, Maryland, marking the end of a life dedicated to public service and the legal profession.

In summary, John Mason's career as a U.S. Representative and his subsequent roles in the judiciary and state government illustrate a life committed to the principles of governance and public service. His contributions to Maryland's political landscape and his involvement in the early legislative processes of the United States reflect the complexities and challenges of his time.

Notable legislation

Sponsored and co-sponsored legislation for John Mason is pending operator curation. The biographical narrative above carries the same provenance trail until per-bill rows are written.

Sources

  1. [1]https://en.wikipedia.org/wiki/John_Thomson_Mason_Jr.Wikipedia · retrieved 2026-06-06

Notable quotes

Sourced quotes for John Mason are pending operator curation. Narrative-scope provenance remains attached below.

Sources

  1. [1]https://en.wikipedia.org/wiki/John_Thomson_Mason_Jr.Wikipedia · retrieved 2026-06-06

Key positions

Curated policy positions for John Mason are pending operator review. The biographical narrative above carries the same provenance trail until per-topic positions are written.

Sources

  1. [1]https://en.wikipedia.org/wiki/John_Thomson_Mason_Jr.Wikipedia · retrieved 2026-06-06

Terms served

  1. 18411843U.S. House · Term 1 · Democratic

Sources & provenance

Every attributable claim above carries a per-section [N] marker that resolves to the corresponding URL below. Each entry records the upstream provider, the canonical URL, and the timestamp at which the source was retrieved by the ingest pipeline.

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