How are Noah Webster (1758-1843) and Daniel Webster (1782-1852) related?

Although the two men shared the same last name, lived in approximately the same time period, were in close geographic proximity, and made a significant impact on American history ... there is no known family relationship.

Noah Webster, Jr. (October 16, 1758 – May 28, 1843) was an American lexicographer, textbook pioneer, English-language spelling reformer, political writer, editor, and prolific author. He has been called the "Father of American Scholarship and Education". His blue-backed speller books taught five generations of American children how to spell and read, secularizing their education. He was also a involved in Connecticut state politics. In 1806, Webster published his first dictionary, A Compendious Dictionary of the English Language. He was a Yale graduate.

Daniel Webster (January 18, 1782 – October 24, 1852) was an American politician who twice served in the United States House of Representatives, representing New Hampshire (1813–1817) and Massachusetts (1823–1827), served as a U.S. Senator from Massachusetts (1827–1841 and 1845–1850) and was twice the United States Secretary of State, under Presidents William Henry Harrison and John Tyler (1841–1843) and Millard Fillmore (1850–1852). He was a Dartmouth graduate.