Andrew Jackson Thayer (November 27, 1818 – April 28, 1873) was an attorney and  Democratic U.S. congressman from Oregon. A native of New York state, he previously worked as the U.S. Attorney for Oregon.
Andrew Jackson Thayer, born on November 27, 1818, and passed away on April 28, 1873, was an attorney and a Democratic member of the U.S. House of Representatives from Oregon. Originally from New York state, he had previously worked as the U.S. Attorney for Oregon.