Skip to main content
Portrait of John Cadwalader, Former U.S. Representative for Pennsylvania District 5
Wikipedia / Wikimedia Commons · cc-by-sa-4.0

Historical · U.S. House · Pennsylvania · District 5

John Cadwalader

Former U.S. Representative · Pennsylvania District 5 · 1855–1857 · Democratic

John Cadwalader represented Pennsylvania's District 5 in the United States House of Representatives (1855–1857) for the Democratic party. The page below collects sourced biographical facts, term history, committee roles, and provenance for Cadwalader.

Bioguide ID: C000011

Key facts

Full name
John Cadwalader
State
Pennsylvania
District
District 5
Party
Democratic
House service
1855–1857
First House term
1855
Status
Left office
Current term ends
Born
1805
Bioguide ID
C000011
Committee assignments
Dataset version
1.20260606

Biographical narrative

884 words · sourced from the Wikipedia REST extract

John Cadwalader was a prominent American lawyer, jurist, and politician who served as a U.S. Representative from Pennsylvania's 5th congressional district during the mid-19th century. A member of the Democratic Party, he held office in the United States House of Representatives from 1855 until 1857. Following his congressional tenure, Cadwalader continued his legal career and later served as a United States district judge for the Eastern District of Pennsylvania. His contributions to law and public service were significant, reflecting the complexities of his era.

Early life and career

John Cadwalader was born on April 1, 1805, in Philadelphia, Pennsylvania, into a distinguished family with deep roots in American history. His father, Thomas Cadwalader, was a military leader, and his mother, Mary Biddle Cadwalader, hailed from the notable Biddle family of Philadelphia. This familial background provided Cadwalader with a rich heritage, as both his paternal and maternal grandfathers were involved in military service during the American Revolutionary War. His paternal grandfather, General John Cadwalader, and maternal grandfather, Clement Biddle, both played significant roles in the fight for American independence.

Cadwalader's education began at the University of Pennsylvania, where he earned a Bachelor of Arts degree in 1821. He pursued a legal career by reading law, a common practice of the time, and entered private legal practice in Philadelphia in 1825. His early career was marked by various roles that showcased his legal acumen and commitment to public service. In 1830, he served as the Solicitor for the Second Bank of the United States in Philadelphia, a position that highlighted his involvement in significant financial and legal matters of the day.

In addition to his legal practice, Cadwalader held several notable positions in the community. He was appointed Vice Provost of the Law Academy of Philadelphia, a role he maintained from 1833 until 1853. This position allowed him to influence the education and training of future lawyers in the region. His commitment to public service extended to the military, where he served as a captain in the Pennsylvania State Militia during the Nativist riots in Philadelphia in 1844, demonstrating his engagement in civic affairs beyond the courtroom.

House tenure

Cadwalader's political career took a significant turn when he was elected as a Democrat to represent Pennsylvania's 5th congressional district in the United States House of Representatives. His term began on March 4, 1855, as part of the 34th United States Congress. During his time in Congress, Cadwalader participated in the legislative processes of a nation grappling with various social and political issues, including debates surrounding slavery, states' rights, and the expansion of the United States.

Despite his active participation in Congress, Cadwalader chose not to seek renomination in 1856, concluding his term on March 3, 1857. After leaving Congress, he briefly returned to his legal practice in Philadelphia, where he continued to apply his legal expertise and engage with the community. His decision to step away from the political arena after a single term reflects a common practice among politicians of the era, who often balanced public service with other professional commitments.

Legislative focus and committees

While specific details regarding Cadwalader's legislative focus during his time in the House of Representatives are not extensively documented, his background in law and public service likely influenced his contributions to various legislative discussions. As a member of the Democratic Party during a tumultuous period in American history, he would have been involved in the debates that shaped the nation, particularly those related to economic policies, civil rights, and the expansion of federal authority.

Following his congressional service, Cadwalader's legal career continued to flourish. In 1858, he was nominated by President James Buchanan to serve as a United States District Judge for the Eastern District of Pennsylvania, a position that underscored his legal expertise and reputation. He was confirmed by the Senate and began his judicial service on April 24, 1858. Cadwalader's tenure as a judge lasted until his death on January 26, 1879, marking over two decades of service in the federal judiciary.

Throughout his career, Cadwalader was recognized for his contributions to the legal field and his commitment to public service. In 1867, he was elected as a member of the American Philosophical Society, an organization dedicated to promoting knowledge in the sciences and humanities. This recognition reflects his standing in the intellectual community and his engagement with broader societal issues.

Cadwalader's personal life was marked by two marriages and a large family. His first marriage was to Mary Binney, with whom he had two daughters. After her death, he married Henrietta Maria Bancker, and together they had six children. His descendants continued to play roles in various fields, including medicine and education, further extending the Cadwalader family's legacy.

John Cadwalader's life and career illustrate the multifaceted nature of public service in the 19th century. His contributions as a lawyer, politician, and judge reflect the complexities of an era marked by significant social and political change. Cadwalader's legacy is preserved not only in his public service but also through the continued influence of his family and their contributions to American society. His burial at Christ Church Burial Ground in Philadelphia marks the end of a life dedicated to the law and public service, leaving behind a legacy that resonates in the annals of American history.

Notable legislation

Sponsored and co-sponsored legislation for John Cadwalader 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_Cadwalader_(jurist)Wikipedia · retrieved 2026-06-06

Notable quotes

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

Sources

  1. [1]https://en.wikipedia.org/wiki/John_Cadwalader_(jurist)Wikipedia · retrieved 2026-06-06

Key positions

Curated policy positions for John Cadwalader 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_Cadwalader_(jurist)Wikipedia · retrieved 2026-06-06

Terms served

  1. 18551857U.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.

Find your representative

Every U.S. state elects representatives by district. Browse Pennsylvania’s delegation, the full former-representative roster, or explore the role and term length.