| 1826 | Birth of Henry Hank Anson, Caps father |
| 1829/30 | Birth of Jeanette Rice, Caps mother |
| 1846 | Iowa becomes a state and Marshall County, Iowa., gets its name |
| Marriage of Hank Anson and Jeanette Rice |
| 1846/47 | Birth of Melville Anson, Caps eldest brother (died between 1856 and 1860) |
| 1850 | Birth of Sturgis Anson, Caps one other sibling besides Melville |
| 1851 | For the first time, Hank Anson and later the rest of family arrives in future town named Marshall in Marshall County |
| 1852 | Birth of Adrian Constantine Cap Anson |
| 1859 | Death of Jeanette Anson, 29 or 30 |
| Birth of Virginia Jennie Fiegel, Caps future wife |
| 1860 | Aunt Emily comes to living with the Anson family, helping raise Cap and Sturgis |
| 1863 | Marshalltown, Iowa, Caps birthplace, officially gets its name |
| 1866-68 | Cap and Sturgis sent to boarding school at Notre Dame |
| 1868-70 | Cap and Sturgis attend University of Iowa |
| 1868 | Henry Anson marries Olivia Putnam, his second wife |
| 1870 | Al Spaldings Rockford team plays at Marshalltown |
| 1871 | National Association, the first professional baseball league, is formed |
| Cap plays his first season of professional baseball for National Associations team from Rockford, Illinois - the Forest Citys |
| 1872-75 | Cap plays for National Associations team from Philadelphia - the Athletics |
| 1874 | Cap goes on baseball and cricket tour of England, Ireland and Scotland |
| 1875 | National Association disbanded |
| Al Spalding signs with Chicago White Stockings; enlists Cap to play for Chicago in upcoming season |
| 1876 | First year of the National League |
| Cap signs with Chicago White Stockings after long attempt to have his contract voided |
| Chicago wins the first National League pennant |
| Cap marries Virginia Jennie Fiegel in Philadelphia |
| 1877 | Daughter Grace is born (first of seven children) |
| Spalding retires after season as Chicagos captain-manager |
| 1879 | Cap assumes post of Chicagos captain-manager |
| Enactment of reserve clause by baseball owners effectively binds players to their teams |
| 1880 | For the first time with Cap as captain-manager, Chicago wins NL pennant |
| 1881 | Chicago wins second NL pennant under Anson |
| 1882 | Death of National Leagues Founder and Chicago White Stockings President William A. Hulbert, age 49 |
| Al Spalding becomes Chicago president and John R. Walsh co-majority owner |
| Son Adrian Hulbert Anson is born, dies weeks later |
| Chicago wins third consecutive NL pennant under Anson |
| 1882-91 | Existence of American Association, longest rival to National League through 1900 |
| 1883 | On field, Cap vows not to play against black player Fleet Walker of Toledo, then backs off when forfeiture of gate receipts is threatened |
| 1884 | Daughter Adele is born |
| Cap again vows not to play against African-American Fleet Walker, Toledo plays without him |
| With brother-in-law Remy, Cap attends Pierces Business College during baseballs off season |
| 1885 | Chicago makes first Southern spring training trip as we know it |
| Chicago wins fourth NL pennant under Anson |
| In billiards, Cap wins the first public 14-inch balkline match |
| 1886 | Anson fined by an umpire for first time |
| Chicago wins fifth NL pennant under Anson, his last |
| Starting in December, Cap helps run toboggan slide on Chicagos grounds |
| 1887 | Cap reportedly vows not to play against George Stovey; Newark supposedly backs off |
| Son Adrian C. Jr. is born |
| Cap manages Spaldings racket courts in offseason |
| 1888 | Adrian C. Jr. dies |
| Baseball writers begin calling Chicago team the Colts; nickname soon replaces White Stockings |
| On field, Cap objects to playing against Walker of Syracuse; Syracuse backs off |
| Cap makes stage debut, a one-nighter in a Hoyt play |
| 1888-1889 | Cap goes on Spaldings baseball tour around the world |
| 1889 | Daughter Dorothy is born |
| 1890 | Players Leagues one year of existence; Cap stays loyal to National League |
| Cap starts being called a Grand Old Man with some frequency in newspapers |
| 1891 | Jim Hart becomes Chicago president; Spalding and John R. Walsh still CO-majority stockholders |
| Cap ventures into ginger beer in offseason |
| 1892 | Birth and death of Caps son John Henry Anson |
| 1895 | Cap shaves his mustache for good |
| Cap ejected from game for first time |
| Cap has star billing in A Runaway Colt" |
| 1896 | Cap take up golf as a hobby |
| 1897 | Chicago friends arrange a day in his honor |
| Cap retires from the National League |
| 1898 | With Cap no longer with Chicago; Orphans becomes the team nickname |
| Daughter Grace marries |
| Cap tries unsuccessfully to buy Chicago club |
| Cap manages NLs New York Giants for a few weeks |
| 1899 | Cap leases a building in Chicago and opens billiard hall and bowling alley |
| Eldest grandchild Anson Clough is born |
| Daughter Virginia Anson is born (last of seven children) |
| 1900 | Caps autobiography "A Ball Player's Career" is published |
| 1901-02 | Cap umpires amateur games in which black players appear |
| 1903 | Cap elected second vice president of the American Bowling Congress (serves until 1907) |
| Cap elected sergeant-at-arms of Chicago Democratic Club |
| 1905 | Cap elected city clerk of Chicago (serves until 1907) |
| Death of Henry Anson, age 79 |
| Cap sells his accumulated stock in Chicagos National League team, officially ending his involvement with the team |
| 1906 | Cap loses in Democratic primary for sheriff of Cook County |
| 1907 | Cap purchases and manages semi-pro team in Chicago, Ansons Colts (through 1909) |
| 1908 | Cap appears in court for bankruptcy proceedings |
| Daughter Dorothy marries |
| Cap plays in semipro games against all-black teams (also in 1909) |
| 1909 | Cap, because of finances, is forced to sell billiard hall |
| 1910 | Caps bankruptcy leads to loss of longtime home to default |
| Cap makes solo vaudeville skit debut with George M. Cohan material |
| 1911 | Death of Sturgis Anson, age 60 |
| Cap writes series of articles on his life in Chicago Journal and Boston Globe newspapers |
| Albert Spalding publishes his memoirs Americas National Game |
| 1913 | Death at Caps residence of Aunt Emily Anson (married name Haviland), age 75 |
| 1915 | Death of Albert Spalding, age 65 |
| 1916 | Death of wife Virginia Jennie Fiegel, age 56 |
| Cap, Adele and Dorothy appear on vaudeville tour together for first time |
| 1918 | At Oakland, Cap filmed on the field, including catching honorary first pitch and throwing ball back |
| Daughter Virginia marries |
| 1919 | Death of Jim Hart, 64, Chicago president from 1891 to 1905 |
| 1921 | Cap, Adele and Dorothy go on their last vaudeville tour |
| 1922 | Cap hired to manage new Dixmoor Golf Club on South Side |
| Death of Cap Anson, three days short of his 70th birthday |
| 1923 | Unveiling of National League monument to Cap |
| 1924 | Death of Fleet Walker, age 67 |
| 1930 | Death of Emeline Anson, 91, likely Caps last surviving aunt or uncle |
| 1939 | Cap elected to the Hall of Fame |
| 1967 | Death of Grace Anson Clough, 89, eldest of four daughters |
| Death of Anson Clough, 68, eldest grandchild |
| 1970 | Death of Adele Anson Cherry, 86, second of four daughters |
| 1972 | Death of Dorothy Anson Dodge, 83, third of four daughters |
| 1986 | Death of Virginia Anson Shanvall, 86, last surviving child |
| 2005 | Death of Virginia Sherwood, 85, last surviving grandchild |
| Cap Chronicled - The Cap Anson Website - is launched |