Problem: Background: According to author Edward A. Berlin, "One tenacious myth tells us that Joplin was born in Texarkana, Texas, on November 24, 1868. The location is easily dispensed with: Texarkana was not established until 1873." But, based on a letter discovered by musicologist John Tennison in 2015 in the December 19, 1856 edition of the Times-Picayune, it is clear that Texarkana was established as a place-name at least as early as 1856. Consequently, it appears possible that Joplin, born 12 years later, could have been born in Texarkana.
Context: Joplin and his fellow ragtime composers rejuvenated American popular music, fostering an appreciation for African-American music among European-Americans by creating exhilarating and liberating dance tunes. "Its syncopation and rhythmic drive gave it a vitality and freshness attractive to young urban audiences indifferent to Victorian proprieties ... Joplin's ragtime expressed the intensity and energy of a modern urban America." Joshua Rifkin, a leading Joplin recording artist, wrote, "A pervasive sense of lyricism infuses his work, and even at his most high-spirited, he cannot repress a hint of melancholy or adversity ... He had little in common with the fast and flashy school of ragtime that grew up after him." Joplin historian Bill Ryerson adds that, "In the hands of authentic practitioners like Joplin, ragtime was a disciplined form capable of astonishing variety and subtlety ... Joplin did for the rag what Chopin did for the mazurka. His style ranged from tones of torment to stunning serenades that incorporated the bolero and the tango." Biographer Susan Curtis wrote that Joplin's music had helped to "revolutionise American music and culture" by removing Victorian restraint. Composer and actor Max Morath found it striking that the vast majority of Joplin's work did not enjoy the popularity of the "Maple Leaf Rag", because while the compositions were of increasing lyrical beauty and delicate syncopation they remained obscure and unheralded during his lifetime. Joplin apparently realized that his music was ahead of its time: As music historian Ian Whitcomb mentions that Joplin, "...opined that "Maple Leaf Rag" would make him 'King of Ragtime Composers' but he also knew that he would not be a pop hero in his own lifetime. 'When I'm dead twenty-five years, people are going to recognize me,' he told a friend." Just over thirty years later he was recognized, and later historian Rudi Blesh wrote a large book about ragtime, which he dedicated to the memory of Joplin. Although he was penniless and disappointed at the end of his life, Joplin set the standard for ragtime compositions and played a key role in the development of ragtime music. And as a pioneer composer and performer, he helped pave the way for young black artists to reach American audiences of both races. After his death, jazz historian Floyd Levin noted: "Those few who realized his greatness bowed their heads in sorrow. This was the passing of the king of all ragtime writers, the man who gave America a genuine native music."
Question: Are there any other interesting aspects about this article?
Answer: And as a pioneer composer and performer, he helped pave the way for young black artists to reach American audiences of both races.

Problem: Background: Bernard Mathew Leadon III (pronounced led-un; born July 19, 1947) is an American musician and songwriter, best known as a founding member of the Eagles. Prior to the Eagles, he was a member of three pioneering and highly influential country rock bands: Hearts & Flowers, Dillard & Clark, and the Flying Burrito Brothers. He is a multi-instrumentalist (guitar, banjo, mandolin, steel guitar, dobro) coming from a bluegrass background. He introduced elements of this music to a mainstream audience during his tenure with the Eagles.
Context: Leadon was born in Minneapolis, one of ten siblings, to Dr. Bernard Leadon Jr. and Ann Teresa (nee Sweetser) Leadon, devout Roman Catholics. His father was an aerospace engineer and nuclear physicist whose career moved the family around the U.S. The family enjoyed music and, at an early age, Bernie developed an interest in folk and bluegrass music. He eventually mastered the 5-string banjo, mandolin and acoustic guitar. As a young teen he moved with his family to San Diego, where he met fellow musicians Ed Douglas and Larry Murray of the local bluegrass outfit, the Scottsville Squirrel Barkers. The Barkers proved a breeding ground for future California country rock talent, including shy, 18-year-old mandolin player Chris Hillman, with whom Leadon maintained a lifelong friendship. Augmented by banjo player (and future Flying Burrito Brother) Kenny Wertz, the Squirrel Barkers eventually asked Leadon to join the group, upon Wertz's joining the Air Force in 1963. His stint in the Scottsville Squirrel Barkers did not last long. In late 1963, his family once again relocated to Gainesville, Florida, when his father accepted a position as Professor of Aerospace Engineering at the University of Florida. Leadon attended Gainesville High School, where he met classmate and future Eagles lead guitarist Don Felder, whose band, the Continentals, had just lost guitarist Stephen Stills. Upon Leadon's joining the group, rechristened Maundy Quintet, they gigged locally, even sharing the bill with future Gainesville legend Tom Petty and his early band the Epics (a band that also included Bernie's brother, musician Tom Leadon). A call from ex-Squirrel Barker Larry Murray in 1967, to join his fledgling psychedelic country-folk group, Hearts & Flowers, was enticing enough for Leadon to return to California, where he soon became involved with the burgeoning L.A. folk/country rock scene. Leadon recorded one album with the band, their second release Of Horses, Kids, and Forgotten Women for Capitol Records. The record was a local hit but failed to make much of a dent on the national album charts. Discouraged, the group disbanded the following year.
Question: Did he have siblings?
Answer:
one of ten siblings,