Question:  The President of the United States who was involved in the Teapot Dome scandal and Nan Britton were the parents of what daughter?

Context paragraphs:
The President's Daughter (Britton book): The President's Daughter is a 1928 book by Nan Britton describing her six-year relationship with Warren G. Harding, the President of the United States from 1921–1923, during which they conceived a child in 1919.  The book is considered the first popular best-selling kiss-and-tell American political autobiography published in the United States and caused a sensation when it was released.  In 2015, DNA testing proved the book's central claim that Harding was the father of Britton's daughter Elizabeth Ann Blaesing.

Teapot Dome (disambiguation): The Teapot Dome scandal was a bribery incident in the United States that took place during the administration of President Warren G. Harding.  Teapot Dome may also refer to:

Pan American Petroleum and Transport Company: The Pan American Petroleum and Transport Company (PAT) was an oil company founded in 1916 by the American oil tycoon Edward L. Doheny after he had made a huge oil strike in Mexico.  Pan American profited from fuel demand during World War I, and from the subsequent growth in use of automobiles.  For several years Pan American was the largest American oil company, with holdings in the United States, Mexico, Colombia and Venezuela.  In 1924 Pan American was involved in the Teapot Dome scandal over irregularities in the award of a U.S. government oil concession.  Standard Oil of Indiana obtained a majority stake in 1925.  The company sold its foreign properties to Standard Oil of New Jersey in 1932.  What was left of Pan American was merged with Standard Oil of Indiana in 1954 to form Amoco.

Warren G. Harding: Warren Gamaliel Harding (November 2, 1865 – August 2, 1923) was the 29th President of the United States, serving from March 4, 1921, until his death in 1923.  At the time of his death, he was one of the most popular presidents, but the subsequent exposure of scandals that took place under his administration, such as Teapot Dome, eroded his popular regard, as did revelations of an affair by Nan Britton, one of his mistresses.  In historical rankings of the U.S. presidents, Harding is often rated among the worst.

Teapot Dome scandal: The Teapot Dome Scandal was a bribery incident that took place in the United States from 1921 to 1922, during the administration of President Warren G. Harding.  Secretary of the Interior Albert Bacon Fall had leased Navy petroleum reserves at Teapot Dome in Wyoming and two other locations in California to private oil companies at low rates without competitive bidding.  In 1922 and 1923, the leases became the subject of a sensational investigation by Senator Thomas J. Walsh.  Fall was later convicted of accepting bribes from the oil companies and became the first Cabinet member to go to prison.  No person was ever convicted of paying the bribes, however.

Martin W. Littleton: Martin Wiley Littleton (January 12, 1872 – December 19, 1934) was an American attorney known for his involvement in a number of high-profile trials during the early 1900s, including serving as chief defense counsel for Harry Kendall Thaw at his second trial in 1908 for the murder of renowned architect Stanford White, and defending Harry Ford Sinclair, the head of Sinclair Oil, from criminal charges resulting from the Teapot Dome scandal.  Littleton also served one term as United States Representative from New York from 1911 to 1913, and was borough president of Brooklyn.

Pomerene House: The Pomerene House is the residence of Atlee Pomerene, United States Senator from Ohio in the early 20th Century.  President Calvin Coolidge appointed Senator Pomerene as one of two individuals to investigate the Teapot Dome scandal of the Harding Administration.  He was one of the two primary sponsors of the Webb-Pomerene Act of 1918, regulating American investments overseas.  During the 1928 Democratic National Convention, his name was placed before the convention as a potential presidential candidate.

Teapot Dome Service Station: The Teapot Dome Service Station is a former gas station built in the shape of a teapot.  It was intended as a reminder of the Teapot Dome Scandal that rocked the presidency of Warren G. Harding and sent Interior Secretary Albert Fall to prison for his role in leasing government oil reserves in, among other places, Teapot Dome, Wyoming.  Located at 117 First Avenue, Zillah, Washington, it is an example of novelty architecture and listed on the U.S. National Register of Historic Places.

Albert B. Fall: Albert Bacon Fall (November 26, 1861November 30, 1944) was a United States Senator from New Mexico and the Secretary of the Interior under President Warren G. Harding, infamous for his involvement in the Teapot Dome scandal.

Teapot Rock: Teapot Rock is a distinctive sedimentary rock formation in Natrona County, Wyoming that lent its name to a nearby oil field that became notorious as the focus of a bribery scandal during the Presidential administration of Warren G. Harding, the Teapot Dome scandal.  The site was listed on the National Register of Historic Places in 1974.

Supporting paragraphs: The President's Daughter (Britton book) Warren G. Harding
Answer: Elizabeth Ann Blaesing