Wilmington Trust was founded by an American engineer and politician who serves as a United States Senator from what state?
Wilmington Trust:  The firm was founded on July 8, 1903, as a banking, trust, and safe deposit company by DuPont president T. Coleman du Pont. T. Coleman du Pont:  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.
Delaware