Theodore Herman Albert Dreiser (August 27, 1871 – December 28, 1945) was an American novelist and journalist. He pioneered the naturalist school and is known for portraying characters whose value lies not in their moral code, but in their persistence against all obstacles, and literary situations t..

Theodore Herman Albert Dreiser (August 27, 1871 – December 28, 1945) was an American novelist and journalist. He pioneered the naturalist school and is known for portraying characters whose value lies not in their moral code, but in their persistence against all obstacles, and literary situations that more closely resemble studies of nature than tales of choice and agency. Dreiser was born in Terre Haute, Indiana, to Sarah and John Paul Dreiser, a strict Catholic family. John Paul Dreiser was a German immigrant from Mayen in the Eifel region, and Sarah was from the Mennonite farming community near Dayton, Ohio; she was disowned for marrying John and converting to Roman Catholicism. Theodore was the twelfth of thirteen children (the ninth of the ten surviving). The popular songwriter Paul Dresser (1859–1906) was his older brother. From 1889 to 1890, Theodore attended Indiana University before dropping out.[citation needed]. Within several years, he was writing for the Chicago Globe newspaper and then the St. Louis Globe-Democrat. He wrote several articles on writers such as Nathaniel Hawthorne, William Dean Howells, Israel Zangwill, John Burroughs, and interviewed public figures such as Andrew Carnegie, Marshall Field, Thomas Edison, and Theodore Thomas. Other interviewees included Lillian Nordica, Emilia E. Barr, Philip Armour and Alfred Stieglitz. After proposing in 1893, he married Sara White on December 28,1898. They ultimately separated in 1909, partly as a result of Dreiser's infatuation with Thelma Cudlipp, the teenage daughter of a work colleague, but were never formally divorced. In 1919 Dreiser met his cousin Helen Richardson with whom he began an affair with sado-masochistic elements.They eventually married on 13 June 1944.