Question: When was the group that erected the Lake Village Confederated Monument founded?

full_context: Document 1: European-American Unity and Rights Organization: The European-American Unity and Rights Organization (EURO) is an American organization led by former Grand Wizard of the Knights of the Ku Klux Klan, David Duke. Founded in 2000, the group has been described as white nationalist and white supremacist.
Document 2: Lake Village Commercial Historic District: The Lake Village Commercial Historic District encompasses the historic commercial heart of Lake Village, Arkansas, the county seat of Chicot County in the Mississippi River delta region of southeastern Arkansas. The district covers about six square blocks of downtown Lake Village, bounded roughly by Jackson Street to the north, Lakeshore Drive to the east, Church Street to the south, and Chicot Street to the west. This area represents the growth of Lake Village during its period of greatest prosperity, between 1906 and 1960. The city's growth was spurred by the arrival of the railroad in 1903, and most of the district's buildings were built between 1900 and 1930. Most of the buildings are vernacular commercial buildings; the John Tushek Building at 202 Main Street is one interesting example of Beaux Arts styling, and 218–222 Main Street has some Italianate styling. The district includes the Lake Village Confederate Monument, which has been a local landmark since 1910.
Document 3: Daughters of Utah Pioneers: The International Society Daughters of Utah Pioneers (ISDUP, DUP) is a women's organization dedicated to preserving the history of the original settlers of the geographic area covered by the State of Deseret and Utah Territory, including Mormon pioneers. The organization is open to any woman who is: (1) A direct-line descendant or legally adopted direct-line descendant with a pioneer ancestor; (2) the pioneer ancestor is a person who traveled to or through the geographic area covered by the State of Deseret/Utah Territory between July 1847 and 10 May 1869 (completion of the railroad, May 10, 1869); (3) over the age of eighteen, and of good character. Travel through the geographic area covered by the State of Deseret/Utah Territory can be either east to west, west to east, north to south, or south to north.
Document 4: Lake Village Confederate Monument: The Lake Village Confederate Monument is located on the median of Lakeshore Drive, between Main and Jackson Streets in Lake Village, Arkansas. The marble monument depicts a Confederate Army soldier standing in mid stride with his left foot forward. His right hand holds the barrel of a rifle, whose butt rests on the monument base. He carries a bedroll draped over his left shoulder, and wears a Confederate cap. A cannon that served as a fountain was once part of the sculpture, but is now missing. The statue is about 6 ft high and 2 ft square; it rests on a marble foundation that is 20 ft long, 12 ft wide, and 8 ft high. The monument was erected in 1910 by two chapters of the United Daughters of the Confederacy at a cost of about $3,000.
Document 5: Dauphin County Veteran's Memorial Obelisk: Inspired by the classic Roman/Egyptian obelisk form, Dauphin County Veteran's Memorial Obelisk was originally erected in the middle of a park located at the North Second and State Streets intersection of downtown Harrisburg, Pennsylvania from 1866 to 1876 as a tribute to Dauphin County’s Civil War soldiers. It stands 110 feet (33.5 meters) high, weighs over 600 tons, and was cut from stone taken from the banks of the nearby Susquehanna River. A stone plaque is inscribed: "To the soldiers of Dauphin County who gave their lives for the life of the Union in the suppression of the rebellion 1861-1865. Erected by their fellow citizens."
Document 6: Star City Confederate Memorial: The Star City Confederate Memorial is located at the southwest corner of the town square of Star City, Arkansas. The marble monument depicts a Confederate Army soldier standing in mid stride with his left foot forward. His hands hold the barrel of a rifle, whose butt rests on the monument base. The statue is about 6 ft high and 2 ft square; it rests on a marble foundation that is 20 ft long, 12 ft wide, and 8 ft high. The monument was erected in 1926 by a local chapter of the United Daughters of the Confederacy at a cost of about $2,500.
Document 7: National Association of Colored Women's Clubs: The National Association of Colored Women Clubs (NACWC) is an American organization that was formed in July 1896 at the First Annual Convention of the National Federation of Afro-American Women in Washington, D.C., United States, by a merger of the National Federation of African-American Women, the Woman's Era Club of Boston, and the National League of Colored Women of Washington, DC, at the call of Josephine St. Pierre Ruffin. From 1896 to 1904 it was known as the National Association of Colored Women (NACW). It adopted the motto "Lifting as we climb", to demonstrate to "an ignorant and suspicious world that our aims and interests are identical with those of all good aspiring women." When incorporated in 1904, NACW became known as the National Association of Colored Women's Clubs (NACWC).
Document 8: Confederate Monument in Glasgow: The Confederate Monument in Glasgow, Kentucky, built in 1905 by the Kentucky Women's Monumental Association and former Confederate soldier John A. Murray, commemorates those who gave their lives in service for the Confederate States of America. It is located on the side of Glasgow's courthouse. The Confederate soldier, made of bronze, is at parade rest, and features details such as a bedroll, canteen, kepi hat, and rifle. It stands on a limestone pedestal.
Document 9: Ten Commandments Monument (Little Rock, Arkansas): The Ten Commandments Monument was erected on the Arkansas State Capitol grounds in Little Rock, Arkansas, in the United States, on 27 June 2017. The monument was destroyed within 24 hours of its installation. The man who allegedly rammed the monument with his car while live streaming the crime, Michael Tate Reed, 32, of Van Buren, Arkansas, was linked to a similar incident with the Ten Commandments Monument on the Oklahoma State Capitol grounds in 2014.
Document 10: Unknown Confederate Soldier Monument in Horse Cave: Unknown Confederate Soldier Monument in Horse Cave
Document 11: League of the South: The League of the South is a white nationalist and white supremacist organization, headquartered in Killen, Alabama, which states that its ultimate goal is "a free and independent Southern republic". The group defines the Southern United States as the states that made up the former Confederacy. It claims to be also a religious and social movement, advocating a return to a more traditionally conservative, Christian-oriented Southern culture. It advocates a "natural societal order of superiors and subordinates", using as an example, "Christ is the head of His Church; husbands are the heads of their families; parents are placed over their children; employers rank above their employees; the teacher is superior to his students, etc."
Document 12: Denton Confederate Soldier Monument: The Denton Confederate Soldier Monument is an outdoor Confederate memorial installed downtown Denton, Texas, in the United States. It was funded and erected in 1918 by the Katie Daffan Chapter of the United Daughters of the Confederacy. The statue depicts an armed Confederate soldier standing on an arch with the inscription, "Our Confederate Soldiers". The monument was named a Texas Historic Landmark in 1970, a National Historic Registry landmark in 1977, and a Texas State Archeological Landmark in 1981. The monument was vandalized in 2015. One local resident has been working to remove the memorial since 2000.
Document 13: Sons of the American Revolution: The National Society of the Sons of the American Revolution (SAR or NSSAR) is a congressionally chartered organization located in Louisville, Kentucky. It is a 501(c)(3) non-profit corporation that describes its purpose as "maintaining and extending the institutions of American freedom, an appreciation for true patriotism, a respect for our national symbols, the value of American citizenship, and the unifying force of ""e pluribus unum"" that was created, from the people of many nations, coming together as one nation and one people." Sons of the American Revolution is a patriotic organization. Its members are male descendants of people who served in the American Revolutionary War (1775-1783), or who contributed to establishing the independence of the United States. The society is dedicated to perpetuating American ideals and traditions, and to protecting the Constitution of the United States. Holidays of commemoration and memorializing for Constitution Day (September 17th, 1787), Flag Day (June 14th, 1777), and Bill of Rights Day (December 15th, 1791) were established through its efforts. The society was founded on April 30, 1889. It has members in the United States, Canada, France, Germany, Mexico, Spain, Switzerland, and the United Kingdom (Great Britain). Its national headquarters are in Louisville, Kentucky.
Document 14: Ku Klux Klan auxiliaries: Ku Klux Klan auxiliaries are organized groups that supplement, but do not directly integrate with the Ku Klux Klan. These auxiliaries include: The Women of the Ku Klux Klan, The Jr. Ku Klux Klan, The Tri-K Girls, the American Crusaders, The Royal Riders of the Red Robe, The Ku Klux balla, and the Klan's Blind Colored Man auxiliary.
Document 15: United Daughters of the Confederacy: The United Daughters of the Confederacy, also known as the UDC, is a hereditary association of Southern women established in 1894. The stated purposes of the organization include, among other things, the commemoration of Confederate soldiers, and one of its main activities has been the funding of the erection of monuments to these men; this and the organization's treatment of the Confederacy as heroic and slavery as harmless along with its promotion of the Lost Cause movement have been viewed by some as white supremacist.
ground_truth: 1894