What author wrote a story about a  Dutch-American villager attributed to fictional historian Diedrich Knickerbocker?
The Sketch Book of Geoffrey Crayon, Gent. The Sketch Book of Geoffrey Crayon, Gent., commonly referred to as The Sketch Book, is a collection of 34 essays and short stories written by American author Washington Irving. It was published serially throughout 1819 and 1820. The collection includes two of Irving's best-known stories, attributed to the fictional Dutch historian Diedrich Knickerbocker, "The Legend of Sleepy Hollow" and "Rip Van Winkle". It also marks Irving's first use of the pseudonym "Geoffrey Crayon", which he would continue to employ throughout his literary career.
Nicholas van Hoorn Nicholas van Hoorn (c. 1635 in Vlissingen – buried 24 June 1683, in Isla Mujeres) was a merchant sailor, privateer and pirate. He was born in the Netherlands and died near Veracruz after being wounded on the Isla de Sacrificios. "Nikolaas" or "Klaas" was engaged in the Dutch merchant service from about 1655 until 1659, and then bought a vessel with his savings. With a band of reckless men whom he had enlisted, he became a terror to the commerce of the Dutch Republic and the Spanish Empire. Later he had several ships in his employment and obtained such notoriety that some governments were willing to employ him against their enemies.