Question: When did the rebellion that Frank W. Johnson tried to prevent end?

Context paragraphs:
Frank W. Johnson: Francis White "Frank" Johnson (October 3, 1799 – April 8, 1884) was a co-commander of the Texian Army from December 1835 through February 1836, during the Texas Revolution.  Johnson arrived in Texas in 1826 and worked as a surveyor for several empresarios, including Stephen F. Austin.  One of his first activities was to plot the new town of Harrisburg.  Johnson unsuccessfully tried to prevent the Fredonian Rebellion and served as a delegate to the Convention of 1832.

Frank W. Putnam: Frank W. Putnam (born August 3, 1917 – November 29, 2006) was an American biologist and author, honored as a Distinguished Professor at Indiana University in 1974.  In 1970, he was made a Guggenheim Fellow and, in 1973, Churchill College, Cambridge honored him with an honorary degree and was also then made a member of the National Academy of Sciences.  In 2013, the Frank W. Putnam Research Fellowship was named in his honor.

Frank Wilbert Stokes: Frank Wilbert Stokes, also known as Frank Stokes, Frank W. Stokes and F. W. Stokes (November 27, 1858 – 1955) was an American sketch artist and painter who specialized in illustrations of arctic and antarctic themes.  A large collection of his works is now in the Smithsonian American Art Museum.

68 High Street: 68 High Street, formerly the Children's Hospital, is a historic colonial revival building in Portland, Maine.  Located on the eastern edge of Portland's West End, the building was built in 1909 and was designed by architect Frederick A. Tompson.  According to news archives, Drs. Edville Gerhardt Abbott and Harold A. Pingree and Frank W. Lamb founded this worldwide famous children's hospital for crippled children with scoliosis together in 1908.  It closed in 1948, with most of the 56 patients at the time being transferred to Maine General Hospital, which was later renamed the Maine Medical Center.  It also served as an annex to the Mussey Mansion until the left part of that building was demolished in 1961.  It had also been owned and used by the University of Southern Maine as administrative offices.  In 2010, Community Housing of Maine sought to develop the property and the adjacent empty lot into 35 units of affordable housing.  It was listed on the National Register of Historic Places .

Frank Cavanaugh (American football): Frank W. "The Iron Major" Cavanaugh (April 28, 1876 – August 29, 1933) was an American football player and coach.  He served as the head football coach at the University of Cincinnati (1898), the College of the Holy Cross (1903–1905), Dartmouth College (1911–1916), Boston College (1919–1926) and Fordham University (1927–1932), compiling a career college football record of 145–48–17.  Cavanaugh was born in Worcester, Massachusetts and played football as an end at Dartmouth from 1896 to 1897.  He was inducted into the College Football Hall of Fame as a coach in 1954.

F. W. Welborn House: The F. W. Welborn House is located in Fountain Inn, South Carolina.  The one-story Craftsman style bungalow was built in 1914 for Frank W. Welborn.  It was one of the first houses in the city and is one of the most representative residential examples of the Craftsman style in the city.

Frank Windsor: Frank Windsor (born Frank W. Higgins; 12 July 1927) is an English actor, mainly on television.

Hetty Reckless: Amy Hester "Hetty" Reckless was born into slavery in Salem, New Jersey, in 1776, the daughter of Dorcas Boadley, who belonged to the wealthy Johnson family who lived in Johnson Hall.  Initially, Reckless was the property of Jane Gibson Johnson and when she died became her son's chattel.  When Colonel Robert Gibbon Johnson – renowned for his eating of tomatoes in an era when they were thought to be poisonous – married for the second time, his wife Julianna mistreated Reckless.  Fleeing to Philadelphia in 1826 with her daughter, Reckless sought help from the Abolition Society claiming at first that she had been emancipated by her previous owner.  She recounted that she boarded a stagecoach like any other passenger and rode without question from Salem to Philadelphia, resolved not to return because Johnson's wife had knocked out her front teeth with a broomstick and yanked out tufts of her hair.  She also was aggrieved because Johnson's mother had promised her she would receive her freedom, but when the Colonel inherited Reckless, he refused.  Colonel Johnson tried to reclaim her as his slave, promising to set her free if she would return and give him her daughter.  Reckless refused and did not return to Salem until after Johnson's death in 1850.

Frank Winfield Woolworth: Frank Winfield Woolworth (April 13, 1852 – April 8, 1919) also known as Frank W. Woolworth or F.W. Woolworth was an American entrepreneur and the founder of F. W. Woolworth Company and the operator of variety stores known as "Five-and-Dimes" (5- and 10-cent stores) or dimestores, which featured a low-priced selection of merchandise.  He pioneered the now-common practices of buying merchandise directly from manufacturers and fixing the selling prices on items, rather than haggling.  He was also the first to use self-service display cases, so customers could examine what they wanted to buy without the help of a sales clerk.

Fredonian Rebellion: The Fredonian Rebellion (December 21, 1826 – January 23, 1827) was the first attempt by Anglo settlers in Texas to secede from Mexico.  The settlers, led by Empresario Haden Edwards, declared independence from Mexican Texas and created the Republic of Fredonia near Nacogdoches.  The short-lived republic encompassed the land the Mexican government had granted to Edwards in 1825 and included areas that had been previously settled.  Edwards's actions soon alienated these established residents, and the increasing hostilities between them and settlers recruited by Edwards led Victor Blanco of the Mexican government to revoke Edwards's contract.

Supporting paragraphs: Frank W. Johnson Fredonian Rebellion
Answer: January 23, 1827