Biography.guide
Home › People › Politician › Benjamin Alden Bidlack
Portrait of Benjamin Alden Bidlack

Benjamin Alden Bidlack

1804 – 1849

American politician

Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About Benjamin Alden Bidlack

Lived 1804 – 1849 (aged 44). Benjamin Alden Bidlack was an American politician, diplomat and lawyer.

Benjamin Alden Bidlack (September 8, 1804 – February 6, 1849) was an American politician, diplomat, and attorney who served as a member of the US House of Representatives and was later appointed chargé d'affaires to New Granada. While serving in New Granada he negotiated an agreement later known as the Mallarino–Bidlack Treaty. This treaty was the only instance in the nineteenth century where the United States committed to defend the sovereignty of a Latin American state at the request of that state. The pact helped pave the way for the construction of the Panama Canal.

Early life and education Bidlack was born in Paris, New York, the son of Benjamin Bidlack, a pioneer farmer, and Lydia Alden Bidlack. When his family moved to Wilkes-Barre, Pennsylvania, he completed his education at local public schools . After graduation, he studied law in the office of a local attorney, Garrick Mallery.

Career Shortly after admittance to the state bar in 1825, Bidlack was appointed deputy attorney of Luzerne County, Pennsylvania. In 1829 he married Margaret Wallace. The couple had seven children. In 1830, he moved to Milford, Pennsylvania and entered the newspaper business. He began as publisher of the Republican Farmer. He later sold his interest in the paper and started the Northern Eagle, the first newspaper in Pike County, Pennsylvania. In 1834, he served as treasurer of Pike County.

Bidlack returned to Wilkes-Barre and was elected to the Pennsylvania House of Representatives in 1835-1836. In 1840 he was elected to the U.S. House of Representatives and re-elected in 1842. As a congressman, Bidlack became sympathetic to the case of Frances Slocum, a white woman who had been abducted as a child and raised by the Miami people. Slocum was fully assimilated into the Native American culture and was accepted as one of its members. In 1845, Congress passed a joint resolution originally introduced by Bidlack that exempted Slocum and twenty-one of her Miami relatives from removal to Kansas Territory.

After Bidlack lost his bid for reelection in 1844, President James Polk appointed him chargé d'affaires to New Granada on the recommendation of James Buchanan, the new secretary of state. Bidlack was instructed to gather information about crossing routes on the Isthmus of Panama and prevent other nations from securing transit rights from New Granada. However, both Bidlack and New Granada were concerned by the aggressive intentions of the French and British in the region, so Bidlack exceeded his instructions by negotiating a treaty giving the US transit rights on the isthmus in exchange for a US guarantee of New Granada's sovereignty and neutrality. His counterpart in the negotiations was New Granada's commissioner Manuel María Mallarino.

The treaty was the only instance in the nineteenth century where the United States committed to defend the sovereignty of a Latin American state at the request of that state. President Polk was surprised by Bidlack's actions and initially opposed the treaty because of the commitment to defend New Granada. He later threw his support behind the measure which received final ratification by Congress on 10 June 1848. Eventually, the pact helped pave the way for the construction of the Panama Canal.

He died in Bogotá, New Granada (today Colombia) on February 6, 1849, aged 44. He was interred in the English Cemetery.

Biography shop

Don’t just read it —
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

Birth century
Nationality
Positions held
United States representative

People in Benjamin Alden Bidlack's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Benjamin Alden Bidlack's

Frequently asked questions

Who was Benjamin Alden Bidlack?

American politician (1804-1849)

When was Benjamin Alden Bidlack born?

Benjamin Alden Bidlack was born on 8 September 1804 in Paris.

When did Benjamin Alden Bidlack die?

Benjamin Alden Bidlack died on 6 February 1849 in Bogotá.

What was Benjamin Alden Bidlack's occupation?

Benjamin Alden Bidlack was a politician, diplomat and lawyer.

What nationality was Benjamin Alden Bidlack?

Benjamin Alden Bidlack was American.

Sources & further reading

· Wikipedia: Benjamin Alden Bidlack

· Wikidata: Q13219562

· DBpedia: Benjamin A. Bidlack

Cite this page

APA: Biography.guide. (2026). Benjamin Alden Bidlack. https://biography.guide/benjamin-alden-bidlack/

MLA: "Benjamin Alden Bidlack." Biography.guide, https://biography.guide/benjamin-alden-bidlack/.

Chicago: "Benjamin Alden Bidlack." Biography.guide. https://biography.guide/benjamin-alden-bidlack/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

Page generated 2026-09-27 05:17 UTC