Timeline: Koller, Emma M: Michael and Deborah Hervey's Genealogy

1869 - 1936 (67 years)

	Date	Event(s)
1	1897	4 Mar 1897—14 Sep 1901: William McKinley William McKinley U.S. Presidency
2	1899	2 Jun 1899—4 Jul 1902: Philippine-American War Philippine-American War 2 Nov 1899—7 Sep 1901: Boxer Rebellion Boxer Rebellion
3	1901	14 Sep 1901—4 Mar 1909: Theodore Roosevelt Theodore Roosevelt U.S. Presidency
4	1909	4 Mar 1909—4 Mar 1913: William Howard Taft William Howard Taft U.S. Presidency
5	1913	4 Mar 1913—4 Mar 1921: Woodrow Wilson Woodrow Wilson U.S. Presidency
6	1917	6 Apr 1917—11 Nov 1918: World War I World War I
7	1921	4 Mar 1921—2 Aug 1923: Warren G. Harding Warren G. Harding U.S. Presidency
8	1923	2 Aug 1923—4 Mar 1929: Calvin Coolidge Calvin Coolidge U.S. Presidency