Question: Wilmington Trust was founded by an American engineer and politician who serves as a United States Senator from what state?

Context paragraphs:
Allen T. Caperton: Allen Taylor Caperton (November 21, 1810 – July 26, 1876) was an American politician who was a United States Senator from the State of West Virginia in 1875–1876.  He was a member of the Democratic Party.  He had served in the Virginia House of Delegates and Virginia State Senate before the American Civil War.  During the Civil War, he served as a Confederate States Senator.

William J. Pascrell III: William J. Pascrell III is an American lobbyist with the Princeton Public Affairs Group, and has been the Passaic County Counsel.  He has worked for United States Senator and Governor Jon Corzine, United States Senator Frank Lautenberg, United State Senator Robert Menendez, Congressman Robert Roe, Herb Klein and Albio Sires as well as Governor James E. McGreevey.  Pascrell earned an Emmy Award nomination in the category of Outstanding Talk Program Series for "The Battling Bills," a program he created jointly with Bill Palatucci.  Pascrell graduated from Rutgers University and the Eagleton Institute of Politics, and earned a Juris Doctor from Seton Hall University.  He is the son of Congressmen Bill Pascrell.

Thomas F. Bayard: Thomas Francis Bayard (October 29, 1828 – September 28, 1898) was an American lawyer, politician, and diplomat from Wilmington, Delaware.  A Democrat, he served three terms as United States Senator from Delaware and made three unsuccessful bids for the Democratic nomination for President of the United States.  In 1885, President Grover Cleveland appointed him Secretary of State.  After four years in private life, he returned to the diplomatic arena as Ambassador to the United Kingdom.

Joseph Carter Abbott: Joseph Carter Abbott (July 15, 1825October 8, 1881) was a Union Army colonel during the American Civil War who was awarded the grade of brevet brigadier general of volunteers and a Republican United States Senator from the state of North Carolina between 1868 and 1871.  During his career in private life he was a lawyer, newspaper editor and businessman.  He also served as collector of the port of Wilmington, inspector of posts along the eastern line of the southern coast during the Rutherford B. Hayes Administration, and special agent of the United States Treasury Department.

T. Coleman du Pont: Thomas Coleman du Pont (December 11, 1863 – November 11, 1930) was an American engineer and politician, from Greenville, Delaware.  He was President of E. I. du Pont de Nemours and Company, and a member of the Republican Party who served parts of two terms as United States Senator from Delaware.

Wilmington, Ohio: Wilmington is a city in and the county seat of Clinton County, Ohio, United States.  The population was 12,520 at the 2010 census.  At city entrances from state routes, county roads, and U.S. highways, the city slogan of "We Honor Our Champions" is seen, accompanied by signs that highlight various athletic accomplishments from Wilmington individuals and teams.  The city is served by the Wilmington Public Library, and also features a weather forecast office of the National Weather Service, which serves all of Southwestern Ohio and portions of Kentucky and Indiana.

Wilmington Trust: Wilmington Trust is one of the top 10 largest US institutions by fiduciary assets.  Wilmington Trust is currently a provider of international corporate and institutional services, investment management, and private banking, and is renowned for its prestigious brand and services.  The firm was founded on July 8, 1903, as a banking, trust, and safe deposit company by DuPont president T. Coleman du Pont.  In 2010, it became a subsidiary of M&T Bank.

George R. Riddle: George Read Riddle (1817 – March 29, 1867) was an American engineer, lawyer and politician from Wilmington, in New Castle County, Delaware.  He was a member of the Democratic Party who served as U.S. Representative and as U.S. Senator from Delaware.

Outerbridge Horsey (senator): Outerbridge Horsey, III (March 5, 1777 – June 9, 1842) was an American lawyer and politician from Wilmington, in New Castle County, Delaware.  He was a member of the Federalist Party, who served in the Delaware General Assembly, as Attorney General of Delaware and as United States Senator from Delaware.

Anthony Higgins (politician): Anthony C. Higgins (October 1, 1840 – June 26, 1912) was a lawyer and politician from Wilmington, in New Castle County, Delaware.  He was a veteran of the Civil War and a member of the Republican, who served as United States Senator from Delaware.

Supporting paragraphs: Wilmington Trust T. Coleman du Pont
Answer: Delaware