Question: How old was the man who coached the the Kansas Jayhawks during their second season ever in 1891?

Context paragraphs:
2008 Kansas Jayhawks football team: The 2008 Kansas Jayhawks football team (variously "Kansas", "KU", or the "Jayhawks") represented the University of Kansas in the 2008 NCAA Division I FBS football season.  It was the school's 119th year of intercollegiate football.  The team was looking to continue the success of the prior season in which they lost only a single conference game and went on to win the Orange Bowl.  In the ninth week, after defeating Kansas State 52–21, the Jayhawks became Bowl eligible for the fourth consecutive year, a school record.  Also, for the first time in school history, Kansas made back-to-back appearances in a Bowl game after accepting the invitation to play in the Insight Bowl versus the Minnesota Golden Gophers.  The team finished the regular season with a victory over their archrival, the Missouri Tigers (who was then ranked 13th in the BCS Poll), in the Border War.  The Jayhawks concluded the season with an 8–5 overall record (4–4 in the Big 12 Conference).

1905 Kansas Jayhawks football team: The 1905 Kansas Jayhawks football team represented the University of Kansas as an independent during the 1905 college football season.  In their second season under head coach A. R. Kennedy, the Jayhawks compiled a 10–1 record and outscored opponents by a combined total of 250 to 26.  The Jayhawks played their home games at McCook Field in Lawrence, Kansas.  Arthur Pooler was the team captain.

1890 Kansas Jayhawks football team: The 1890 Kansas Jayhawks football team represented the University of Kansas in the 1890 college football season.  In just three games of the season, the Jayhawks offense scored 33 points while the defense allowed 52 points and ended with a record of one win and two losses.  This was the first season for Kansas Jayhawks football and the first game against Baker marked the first time college football was played in the state of Kansas.  The December 8 victory over Baker by a 14–12 score was the first victory in the program's history.

James Naismith: James Naismith (November 6, 1861 – November 28, 1939) was a Canadian-American physical educator, physician, chaplain, sports coach and innovator.  He invented the game of basketball at age 30 in 1891.  He wrote the original basketball rule book and founded the University of Kansas basketball program.  Naismith lived to see basketball adopted as an Olympic demonstration sport in 1904 and as an official event at the 1936 Summer Olympics in Berlin, as well as the birth of the National Invitation Tournament (1938) and the NCAA Tournament (1939).

1895 Kansas Jayhawks football team: The 1895 Kansas Jayhawks football team represented the University of Kansas in the Western Interstate University Football Association (WIUFA) during the 1895 college football season.  In their second season under head coach Hector Cowan, the Jayhawks compiled a 6–1 record (2–1 against WIUFA opponents), tied for the WIUFA championship, shut out five of seven opponents, and outscored all opponents by a combined total of 192 to 14.  The team's only loss came against Missouri in the final game of the season.  The Jayhawks played their home games at McCook Field in Lawrence, Kansas.  W. H. Piatt was the team captain.

1899–1900 Kansas Jayhawks men's basketball team: The 1900 Kansas Jayhawks men's basketball team represented the University of Kansas in its second season of collegiate basketball.  The head coach was Dr. James Naismith, the inventor of the game, who served his second year.

2004–05 Kansas Jayhawks men's basketball team: The 2004–05 Kansas Jayhawks men's basketball team represented the University of Kansas Jayhawks for the NCAA Division I men's intercollegiate basketball season of 2004–2005.  The team was led by Bill Self in his second season as head coach.  The team played its home games at Allen Fieldhouse in Lawrence, Kansas.  The Jayhawks finished the season with a record of 23–7, 12–4 in Big 12 play to finish in a tie for first place in conference.  They lost to Oklahoma State in the semifinals of the Big 12 Tournament.  They received an at-large bid to the NCAA Tournament as a No. 3 seed in the Syracuse Region.  The Jayhawks were upset in the First Round by Bucknell on a last second shot.

1987–88 Kansas Jayhawks men's basketball team: The 1987–88 Kansas Jayhawks men's basketball team represented the University of Kansas for the NCAA Division I men's intercollegiate basketball season of 1987–1988.  The team won the 1987–1988 NCAA Division I men's basketball championship, the second in the school's history.  They were led by Larry Brown in his fifth season as head coach.  Their star player, Danny Manning, earned the team the nickname "Danny and the Miracles," along with the Jayhawks' improbable tournament run after an 11-loss season, the most ever by a national champion.  The team played its home games in Allen Fieldhouse in Lawrence, Kansas.  In the last three games of the NCAA tournament, The Jayhawks avenged their three home losses to Kansas State, Duke, and Oklahoma.

2011–12 Kansas Jayhawks men's basketball team: The 2011–12 Kansas Jayhawks men's basketball team represented the University of Kansas in the 2011–12 NCAA Division I men's basketball season, which was the Jayhawks' 114th basketball season.  As in every season since 1955–56, the team played its home games at Allen Fieldhouse on its campus in Lawrence, Kansas, US.  After defeating rival Missouri on February 25, the Jayhawks clinched their 8th straight outright Big 12 championship.  After defeating North Carolina, the Jayhawks advanced to their 14th Final Four in school history, where they defeated Ohio State 64-62 in the national semifinals.  On April 2, Kansas faced Kentucky for the national title, losing to the favored Wildcats.  Kansas had played both of its Final Four opponents during the regular season, losing to Kentucky on November 15 and defeating Ohio State on December 10.  They finished the season with a 32–7 overall record, and 16–2 in Big 12 play.

1916 Kansas Jayhawks football team: The 1916 Kansas Jayhawks football team represented the University of Kansas in the Missouri Valley Conference during the 1916 college football season.  In their second season under head coach Herman Olcott, the Jayhawks compiled a 4–3–1 record (1–2–1 against conference opponents), finished in fifth place in the conference, and were outscored by opponents by a combined total of 72 to 68.  The team's November 18 victory over Nebraska snapped a 34-game unbeaten streak for the Cornhuskers.  The Jayhawks played their home games at McCook Field in Lawrence, Kansas.  Adrian Lindsey was the team captain.

Supporting paragraphs: 1899–1900 Kansas Jayhawks men's basketball team James Naismith
Answer: 30