Question: Reuben Hornsby was an early Texas pioneer and surveyor for Stephen F. Austin, Hornsby was the great-grandfather of which baseball Hall of Famer,and American baseball infielder, manager, and coach who played 23 seasons in Major League Baseball (MLB)?
Context: James Aubrey Adair (January 25, 1907 – December 9, 1982) was an American baseball infielder, manager and coach.  Although he played only briefly in Major League Baseball, as a shortstop for the 1931 Chicago Cubs, Adair had a long career as a minor league player and manager, and as a Major League coach and scout.  A native of Waxahachie, Texas, he was associated for many years with a fellow townsman, Paul Richards, who as a manager or general manager employed Adair as a coach for three MLB teams. 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. William Patrick Purtell (January 6, 1886 – March 17, 1962) was an American baseball infielder.  He played professional baseball for 19 seasons between 1904 and 1928, including five seasons in Major League Baseball with the Chicago White Sox from 1908 to 1910, Boston Red Sox from 1910 to 1911, and Detroit Tigers in 1914.  Purtell compiled a .227 batting average in 335 major league games. Stephen Coleman Figueroa (born June 30, 1987) is an American former professional baseball infielder.  Currently he works in the Tampa Bay Rays front office as the Assistant of Baseball Research and Development.  He was the starting shortstop at Florida during his college career, and was drafted by San Diego Padres in the sixth round of the 2008 Major League Baseball Draft.  He was also drafted by the Toronto Blue Jays in the 9th round of the 2006 Major League Baseball Draft, but did not sign and played in Major League Baseball (MLB) for the Tampa Bay Rays, New York Yankees and Pittsburgh Pirates. Rogers Hornsby, Sr. (April 27, 1896 – January 5, 1963), nicknamed "The Rajah", was an American baseball infielder, manager, and coach who played 23 seasons in Major League Baseball (MLB).  He played for the St. Louis Cardinals (1915–1926, 1933), New York Giants (1927), Boston Braves (1928), Chicago Cubs (1929–1932), and St. Louis Browns (1933–1937).  Hornsby had 2,930 hits and 301 home runs in his career; his career .358 batting average is second only to Ty Cobb's average.  He was named the National League (NL)'s Most Valuable Player (MVP) twice, and was a member of one World Series championship team. James Francis "Jimy" Williams (born October 4, 1943) is an American former professional baseball infielder, coach and manager in Major League Baseball (MLB).  He was born in Santa Maria, California, and briefly appeared in two MLB seasons as a second baseman and shortstop for the St. Louis Cardinals.  After his playing career, he managed in the California Angels' minor league system before managing at the MLB level for the Toronto Blue Jays, Boston Red Sox and Houston Astros, and was the American League Manager of the Year in 1999.  He has also coached for Toronto, the Atlanta Braves and Philadelphia Phillies. Taylor McDowell "Dunc" Duncan (May 12, 1953 in Memphis, Tennessee – January 3, 2004 in Asheville, North Carolina) was an American baseball infielder.  Duncan, who was a college teammate of Leon Lee in Sacramento, was selected by the Atlanta Braves as the 10th overall pick of the 1971 Major League Baseball Draft.  A year later he was traded to the Baltimore Orioles and spent five seasons playing for Orioles-affiliated minor league clubs.  In September 1977 Duncan was claimed off waivers by the St. Louis Cardinals and made his major league debut, playing a handful of the remaining games.  In the off-season Duncan changed teams again as the Oakland Athletics selected him in the Rule 5 draft.  The 1978 season was Duncan's last in Major League Baseball: he appeared in 104 games of the 1978 season playing mostly third base.  Duncan continued to play in the minor leagues until 1980.  The obituary of The Sacramento Bee quoted a major league scout who believed that Duncan's career had been hampered by a broken ankle he suffered early in his minor league career. Richard Avina Renteria (born December 25, 1961) is an American former Major League Baseball infielder who is currently the manager of the Chicago White Sox of Major League Baseball (MLB).  Renteria played in parts of five seasons between 1986 and 1994 with the Pittsburgh Pirates, Seattle Mariners, and Florida Marlins.  He then coached and managed in the Marlins organization until 2001, and in the San Diego Padres organization until 2013.  He was the manager of the Chicago Cubs in 2014.  Renteria was also the bench coach for the Chicago White Sox in 2016. Randy Lee Velarde (born November 24, 1962) is a former American baseball infielder and utility player who played 16 seasons in Major League Baseball (MLB).  He played the majority of his career for the New York Yankees, and also played for the California/Anaheim Angels, Oakland Athletics and Texas Rangers from 1987 to 2002.  Although he primarily played as a utility infielder, Velarde was utilized in the outfield as well. Russell Aubrey "Lena" Blackburne (October 23, 1886 – February 29, 1968) was an American baseball infielder, manager, coach, and scout in Major League Baseball (MLB).
Answer: Rogers Hornsby