Question: What county is the location of the school, where American football player and coach Condit Woodhull Dibble starred as the halfback?

Context paragraphs:
Paul Kromer: Paul S. Kromer (September 24, 1917 – February 8, 2008) was an American football player.  A native of Lorain, Ohio, Kromer enrolled at the University of Michigan where he played halfback for the Michigan Wolverines football teams from 1938 to 1927.  With Kromer at left halfback and Tom Harmon at right halfback, Michigan's backfield pair became known in 1938 as the "Touchdown Twins."

C. W. Dibble: Condit Woodhull "C. W." Dibble (October 23, 1876 – September 14, 1948) was an American football player and coach.  He starred in football as a halfback at Lawrenceville School, a prep school in New Jersey, and briefly for Williams College in Williamstown, Massachusetts.  He was also the head coach of the 1897 Buffalo football team.

Punk Berryman: Robert Norman "Punk" Berryman (May 18, 1892 – May 18, 1966) was an American football player and coach.  He played as a halfback at Pennsylvania State University and was selected as third-team All-American in 1915, his senior year.  Berryman served as the head football coach at Gettysburg College in 1916 and at Lafayette College in 1917.  He was subsequently an assistant football coach at the University of Iowa and Dickinson College.  Berry served as the head basketball coach at Iowa State University during the 1919–20 season; his team finished the season with an overall record of 6–12, placing seventh in the Missouri Valley Intercollegiate Athletic Association with a conference mark of 2–10.  In 1922 and 1923 Berryman was an assistant coach at Colgate University under fellow Penn State alumnus, Dick Harlow.  In 1924, he coached the Frankford Yellow Jackets, newly enfranchised to the National Football League (NFL), to a record of 11–2–1, good enough for only a third-place finish.  The following season, Berryman coached the Millville Football & Athletic Club.  In 1926, he coached the Brooklyn Lions to a record of 3–8 in their only season with the NFL.  Berryman was born on May 18, 1892.  He attended the Northeast Manual Training School in Philadelphia.  He died in May 1966.

Lawrenceville School: The Lawrenceville School is a coeducational, independent college preparatory boarding school for students in ninth through twelfth grades.  The school is located on 700 acre in the historic Lawrenceville section of Lawrence Township, in Mercer County, New Jersey, United States.

Jim Crowley: James Harold Crowley (September 10, 1902 – January 15, 1986) was an American football player and coach.  He gained fame as one-fourth of the University of Notre Dame's legendary "Four Horsemen" backfield where he played halfback from 1922 to 1924.  After a brief career as a professional football player, Crowley turned to coaching.  He served as the head football coach at Michigan State College from 1929 to 1933, at Fordham University from 1933 to 1941 and at the North Carolina Pre-Flight School in 1942, compiling a career college football record of 86–23–11.  Crowley also coached the Chicago Rockets of the All-America Football Conference in 1947.  He was inducted into the College Football Hall of Fame as a player in 1966.

Tony Cavallo: Anthony J. Cavallo was an American football player and coach.  He served as the head football coach at New Mexico College of Agriculture and Mechanic Arts—now known as New Mexico State University—from 1955 to 1957, compiling a record of 7–23.  A native of Weymouth, Massachusetts, Cavallo played college football as a Halfback at Lafayette College.  He was an assistant coach at Lafayette in 1940.  Cavallo later coached at the Perkiomen School in Pennsburg, Pennsylvania and at Ramsey High School in Ramsey, New Jersey before he was hired as an assistant coach at George Washington University in 1949.  He served as the head football coach at Glendale High School in Glendale, Arizona for two seasons, 1953 and 1954, before moving to New Mexico A&M.

Wesley Englehorn: Wesley Theodore "Moose" Englehorn (January 21, 1890 – September 3, 1993) was an American football player and coach.  Born in Helena, Montana, Englehorn first gained fame as a football player for Spokane High School.  While he was a junior in high school, he was reportedly recruited by Princeton University to come east to play football for the school.  A newspaper account in 1907 reported: "It is expected that Wesley Englehorn, the giant left tackle of the high school team, will also enter the Eastern college.  If this materializes the Spokane high school will be weakened next year by the loss of two of its greatest players.  ... Englehorn is also a strong basket ball player and track athlete."  Englehorn did not enroll at Princeton and instead played for two years on the All Star Pacific Northwest football and basketball teams.  He began his collegiate career at Washington State College.  After playing one year of football at Washington State, Englehorn enrolled at Dartmouth College, where he played two years at the tackle position.  He was elected team captain for the 1913 season, but he was declared ineligible under "the so-called three-year rule" because of his year at Washington State.  Though ineligible to play, Englehorn served as the team's assistant coach in 1913 and was elected class president.  He was selected as a first-team All-American in 1912.  He graduated from Dartmouth in 1914 and worked as a football coach for several years thereafter.  From 1914 to 1916, he was the football coach at Case School of Applied Science in Cleveland, Ohio.  In 1917, he was hired as the line coach and first assistant football coach at Colgate University.  In 1920, he was an assistant coach under Frank Cavanaugh at Boston College.  In 1921, he was hired as the head football coach at Amherst College.  In January 1922, Englehorn announced his retirement from coaching.  Shortly before his death at age 103, Englehorn said, "It's the football I remember best ... the teammates . .  the teamwork."  Prior to his death in 1993, he was living at Stapeley Hall, a home for the elderly in the Germantown section of Philadelphia, Pennsylvania, and was the oldest living All-American football player.

Vic Bottari: Vic Bottari (December 21, 1916 – January 6, 2003) was an American football player.  Bottari, nicknamed "Vallejo Vic" attended the University of California, Berkeley and starred as a halfback, leading the Golden Bears to a win in the 1938 Rose Bowl where he was voted the most valuable player of the game.  He scored both of the Bears' touchdowns and rushed for 137 yards on 34 carries in their 13-0 win over Alabama in the Rose Bowl.  In his three years with Cal, he gained 1,536 yards on 388 carries, which ranks him 15th on Cal's all-time rushing list.  He also scored 22 touchdowns and kicked 13 PATs, and his 145 career points puts him 14th on the school's all-time charts.  He was the captain of Cal's 1937 "Thunder Team" that won the school's last national football championship with a 10-0-1 record.  He was a two-time first-team all-Pacific Coast Conference halfback and is in three halls of fame: the College Football Hall of Fame (1981), University of California Athletic Hall of Fame (1986), and Rose Bowl Hall of Fame (1996).  He was also voted a first-team member of the Pacific-10 Conference's "All Century Team" in 2001.

Chuck Bennett: Charles Henry "Chuck" Bennett (August 9, 1907 – June 9, 1973) was an American football player and coach.  He played halfback for the Indiana University football team from 1926 to 1928 and won the 1928 Chicago Tribune Silver Football trophy as the most valuable player in the Big Ten Conference.  He also played professional football for the Portsmouth Spartans from 1929 to 1931 and for the Chicago Cardinals in 1933.  After retiring as a football player, Bennett was a high school coach and athletic director from 1934 to 1966.

Willie Heston: William Martin "Willie" Heston (September 9, 1878 – September 9, 1963) was an American football player and coach.  He played halfback at San Jose State University and the University of Michigan.  Heston was the head football coach for Drake University in 1905 and North Carolina College of Agriculture and Mechanic Arts, now North Carolina State University, in 1906.  After he retired from coaching, he practiced law and served as a state court judge in Michigan.  Heston was elected to the College Football Hall of Fame in 1954.  He was selected by the Football Writers Association of America as the halfback for its all-time team for the first 50 years of the sport.  University of Michigan coach Fielding H. Yost rated him as the greatest player of all-time.

Supporting paragraphs: C. W. Dibble Lawrenceville School
Answer: Mercer