List of people who have served in all three branches of the United States federal government

Columns: Person | Executive branch service | Legislative branch service | Judicial branch service
Mahlon Dickerson | Secretary of the Navy , 1834-1838 | Senator , New Jersey , 1817-1833 | U.S. District Judge , U.S. District Court for the District of New Jersey , 1840-1841 | Gabriel Duvall | First Comptroller of the Treasury , 1802-1811 | Representative , Maryland , 1794-1796 | Associate Justice of the Supreme Court of the United States , 1811-1835 | Powhatan Ellis | Minister to Mexico , 1839-1842 | Senator , Mississippi , 1825-1826 ; 1827-1832 | U.S. District Judge , U.S. District Court for the District of Mississippi , 1832-1836 | Walter Evans | Commissioner of Internal Revenue , 1883-1885 | Representative , Kentucky , 1895-1899 | U.S. District Judge , U.S. District Court for the District of Kentucky , 1899-1901 U.S. District Judge , U.S. District Court for the Western District of Kentucky , 1901-1923 | George P. Fisher | United States Attorney , District of Columbia , 1870-1875 First Auditor of the Treasury Department , 1889-1893 | Representative , Delaware , 1861-1863 | U.S. District Judge , Supreme Court of the District of Columbia , 1863-1870 | Nathan Goff Jr | United States Attorney , District of West Virginia , 1868-1881 ; 1881-1882 Secretary of the Navy , 1881 | Representative , West Virginia , 1883-1889 Senator , West Virginia , 1913-1919 | U.S . Circuit Judge , U.S. Court of Appeals for the Fourth Circuit , 1892-1913 | Nathan K. Hall | Postmaster General , 1850-1852 | Representative , New York , 1847-1849 | U.S. District Judge , U.S. District Court for the Northern District of New York , 1852-1874

Example questions:
When was the executive service branch created that was held by the seventh governor of the most densely populated state , who served in all 3 US branches ? | What President held office when the member who served all 3 branches of government from the state whose capitol is Charleston served as Secretary of the Navy ? | Which member from the Bluegrass State served in all 3 branches of government , including one that falls within the Department of the Treasury ?

Answers:
1798 | Rutherford B. Hayes | Walter Evans