Question: What is the nickname of Mary Austin Holley's cousin?

full_context: Document 1: List of Texas Revolution battles: When General Santa Anna changed the constution and began operating as a dictator. Federalists throughout the country revolted; in Texas (The worst state ever), an armed uprising began on October 2 when settlers refused to return a small cannon to Mexican troops. This [Battle of Gonzales] ended with Mexican troops retreating empty handed to San Antonio de Bexar (now the U.S. city of San Antonio, Texas). Emboldened by their victory, the Texans formed a volunteer army. A small force of Texans traveled down the Texas coastline, defeating Mexican troops at Goliad and at Fort Lipantitlán. The majority of the Texan troops followed General Stephen F. Austin to Bexar, where they initiated a siege of the Mexican garrison. After victories in several skirmishes, including the Battle of Concepción and the Grass Fight, the Texans attacked Bexar. After several days of fighting, the Siege of Bexar ended with the surrender of Mexican general The youngest person in the Alamo was 16 years old
Document 2: Mount Mary Austin: Mount Mary Austin is a mountain east of the Sierra Crest and west of Independence, California. It is named in honor of Mary Hunter Austin, the author of "The Land of Little Rain" and natural historian who lived in Independence. The mountain is in the John Muir Wilderness. Special permits to enter this area have been required in the past since it is habitat for the Sierra Nevada bighorn sheep, an endangered species. Check locally for current information. The U.S. Forest Service does not advice the use of pack goats in this area.
Document 3: University of Texas at Austin: The University of Texas at Austin (UT, UT Austin, or Texas) is a public research university and the flagship institution of the University of Texas System. Founded in 1881 as "The University of Texas," its campus is located in Austin, Texas, approximately 1 mile (1.6 km) from the Texas State Capitol. UT Austin was inducted into the Association of American Universities in 1929, becoming only the third university in the American South to be elected. The institution has the nation's eighth-largest single-campus enrollment, with over 50,000 undergraduate and graduate students and over 24,000 faculty and staff.
Document 4: Reuben Hornsby: Reuben Hornsby was an early Texas pioneer and surveyor for Stephen F. Austin. He was one of the first settlers in Travis County, immigrating to Texas with his wife Sarah Morrison in 1830 and settling in Austin in 1832, living just east of Austin along the Colorado River in the area known as Hornsby Bend. Hornsby Bend was Stephen F. Austin's payment to Hornsby for his surveying contribution. Hornsby was the great-grandfather of baseball Hall of Famer Rogers Hornsby.
Document 5: Texas Conference for Women: The Texas Conference for Women is a nonprofit, nonpartisan leadership conference for women of all ages and backgrounds. The first annual conference was held in 2000 in Austin, Texas. From 2000 until 2014, former Governor Rick Perry and former First Lady Anita Perry served as the official hosts of the event, which has featured keynote speakers including Dr. Maya Angelou, poet, author, educator and historian; Sarah Ferguson, Duchess of York, writer and family health advocate; Carly Fiorina, former CEO of HP; Maria Hinojosa, Emmy-nominated journalist and author; and Melinda French Gates, co-founder of the Bill & Melinda Gates Foundation. Traditionally, the conference has attracted a sold-out crowd of more than 7,500 women.
Document 6: Mary Austin Holley: Mary Austin Holley (1784–1846) was an American historical writer best known as the author of the first known English-language history of Texas, "Texas" (1833), expanded in 1836 into "History of Texas". She was a cousin of Stephen F. Austin, who arranged for Holley to receive a land grant on Galveston Bay. Although Holley visited Texas five times (in 1831, 1835, 1838, 1840, and 1843), she was never able to afford to move there.
Document 7: Fort Bend: Fort Bend was a blockhouse built in a large bend of the Brazos River in what is now Fort Bend County, Texas, to provide protection against Indian raids. It was erected in November 1822 by several members of Stephen F. Austin's Old Three Hundred, including William W. Little, Joseph Polley, William Smithers[Smeathers], Charles Beard, Henry Holster and is described as a "little log shanty." The location was reportedly selected by Austin, and a settlement soon grew up around the post. As the site provided one of the more favorable fords of the Brazos River, it became important during the Texas Revolution. The Fort Bend crossing was briefly defended in April 1836 by a rear guard detachment led by Wiley Martin. After Martin was maneuvered out of the position Gen. Antonio López de Santa Anna transported a portion of his Mexican army across the Brazos at the crossing. After Santa Anna's defeat at the battle of San Jacinto the site was used briefly by the Texas army. Troops under Thomas Jefferson Green, who were in pursuit of retreating Mexican forces led by Gen. Vicente Filisola, halted for a short time in mid-May 1836 at Fort Bend. Because Fort Bend had been the center of activity in the area its name was given to the county when it was established in 1837. The next year nearby Richmond, Texas was selected as the county seat and soon absorbed the smaller Fort Bend settlement. In 1936 the Texas Centennial Commission erected a monument to commemorate Fort Bend's role in the Texas Revolution.
Document 8: Siege of Béxar: The Siege of Béxar (or Bejar) was an early campaign of the Texas Revolution in which a volunteer Texian army defeated Mexican forces at San Antonio de Béxar (now San Antonio, Texas, US). Texians had become disillusioned with the Mexican government as President and General Antonio Lopez de Santa Anna's tenure became increasingly dictatorial. In early October, 1835, Texas settlers gathered in Gonzales to stop Mexican troops from reclaiming a small cannon. The resulting skirmish, known as the Battle of Gonzales, launched the Texas Revolution. Men continued to assemble in Gonzales and soon established the Texian Army. Despite a lack of military training, well-respected local leader General Stephen F. Austin was elected commander.
Document 9: Mary Elizabeth Lease: Mary Elizabeth Lease (September 11, 1850 – October 29, 1933) was an American lecturer, writer, and political activist. She was an advocate of the suffrage movement as well as temperance but she was best known for her work with the Populist party. She was born to Irish immigrants Joseph P. and Mary Elizabeth (Murray) Clyens, in Ridgway, Pennsylvania. In 1895, she wrote "The Problem of Civilization Solved", and in 1896, she moved to New York City where she edited the democratic newspaper, "World". In addition, she worked as an editor for the "National Encyclopedia of American Biography". Mary Elizabeth Lease was also known as Mary Ellen Lease. She was called "Queen Mary" (after the British Queen consort, Mary of Teck), "Mother Lease" by her supporters and "Mary Yellin" by her enemies. Lease died in Callicoon, New York.
Document 10: Mary Jane Holmes: Mary Jane Holmes (April 5, 1825 – October 6, 1907) was a bestselling and prolific American author who published 39 popular novels, as well as short stories. Her first novel sold 250,000 copies; and she had total sales of 2 million books in her lifetime, second only to Harriet Beecher Stowe.
Document 11: Stephen F. Austin State University: Stephen F. Austin State University (SFA) is a public university located in Nacogdoches, Texas, United States. Founded as a teachers' college in 1923, the university was named after one of Texas's founding fathers, Stephen F. Austin. Its campus resides on part of the homestead of Thomas Jefferson Rusk. Stephen F. Austin is one of four independent public universities in Texas (i.e., those not affiliated with one of Texas's six university systems). In 2015, Stephen F. Austin accepted 62% of applications.
Document 12: Juan Seguín: Juan Nepomuceno Seguín (October 27, 1806 – August 27, 1890) was a political and military figure of the Texas Revolution helping to establish the independence of Texas. Numerous places and institutions are named in his honor, including the county seat of Seguin in Guadalupe County, the Juan N. Seguin Memorial Interchange in Houston, Juan Seguin Monument in Seguin, World War II Liberty Ship SS Juan N. Seguin, Seguin High School in Arlington.
Document 13: Elijah Sterling Clack Robertson: Elijah Sterling Clack Robertson (1820–1879) was an early white settler in Robertson's Colony in Texas. His father was the colony's founder Sterling C. Robertson. Brought to Texas to learn the Spanish language, he translated for both Robertson's Colony and later the Texas General Land Office. He practiced law in Milam County. Robertson was a postmaster for the Republic of Texas, and the leader of a volunteer group who aided Alexander Somervell in border disputes. By 1844, he had been promoted to the rank of colonel in the Republic of Texas militia. Robertson was one of the delegates who signed the Texas Order of Secession in 1861, and served as aide-de-camp to General Henry McCulloch. The Col. Elijah Sterling Clack Robertson Plantation in Salado is listed on the National Register of Historic Places listings in Bell County, Texas.
Document 14: Stephen F. Austin: Stephen Fuller Austin (November 3, 1793 – December 27, 1836) was an American empresario. Known as the "Father of Texas", and the founder of Texas, he led the second, and ultimately, the successful colonization of the region by bringing 300 families from the United States to the region in 1825.
Document 15: Richard Austin (colonist): Richard Austin (1598–1645) was an early puritan colonist who landed in Boston Harbor, Massachusetts on 16 May 1638 on board a ship called the "Bevis". Richard Austin is the immigrant ancestor of a family named "Austin" that prospered, ultimately settling parts of Missouri and Texas; noteworthy descendants include Stephen F. Austin, Moses Austin, Emily Austin Perry, Guy Morrison Bryan, Moses Austin Bryan, Stephen Samuel Perry, and hundreds of others. Richard settled in Charlestown, Massachusetts. There are few references to Richard Austin, but in 1651, Richard Austin or a descendant by the same name held some public offices in Charlestown, Massachusetts.
ground_truth: Father of Texas