User:Canuckian89/United States Secretaries of the Interior

This is a list of United States Secretaries of the Interior in order of longevity. There are currently fifty Secretaries on the list and nine living Secretaries. The list is in descending order and is correct as of December 3, 2024. The oldest Secretary is Wally Hickel (1919 - 2010), who died at the age of 90 years, 262 days. The oldest living Secretary is Manuel Lujan. He is currently 96 years, 205 days old and has held the title of oldest living Secretary since May 7, 2010.

To account for the different number of leap days within the life of each Secretary, two measures of longevity are given. The first is the number of whole years the Secretary lived, and the number of days past their last birthday. The second lists the total number of days lived by the Secretary.

List

Rank	Secretary	Date of Birth	Date of Death	Longevity (Years, Days)	Longevity (Days)
1	Walter J. Hickel	August 18, 1919	May 7, 2010	90 years, 262 days	33,135 days
2	Stewart Udall	January 31, 1920	March 20, 2010	90 years, 48 days	32,921 days
3	Roy O. West	October 27, 1868	November 29, 1958	90 years, 33 days	32,904 days
4	Thomas S. Kleppe	July 1, 1919	March 2, 2007	87 years, 244 days	32,021 days
5	Columbus Delano	June 4, 1809	October 23, 1896	87 years, 141 days	31,918 days
6	James R. Garfield	October 17, 1865	March 24, 1950	84 years, 158 days	30,838 days
7	Alexander Stuart	April 2, 1807	February 13, 1891	83 years, 317 days	30,633 days
8	Manuel Lujan	May 12, 1928	Living	96 years, 205 days	35,269 days
9	Henry M. Teller	May 23, 1830	February 23, 1914	83 years, 276 days	30,591 days
10	Albert B. Fall	November 26, 1861	November 30, 1944	83 years, 4 days	30,319 days
11	Hubert Work	July 3, 1860	December 14, 1942	82 years, 164 days	30,113 days
12	Thomas Ewing	December 28, 1789	October 26, 1871	81 years, 302 days	29,886 days
13	Oscar L. Chapman	October 22, 1896	February 8, 1978	81 years, 109 days	29,693 days
14	Stanley K. Hathaway	July 19, 1924	October 4, 2005	81 years, 77 days	29,662 days
15	Samuel J. Kirkwood	December 20, 1813	September 1, 1894	80 years, 255 days	29,475 days
16	Cecil D. Andrus	August 25, 1931	Living	93 years, 100 days	34,069 days
17	John W. Noble	October 26, 1831	March 22, 1912	80 years, 148 days	29,367 days
18	William P. Clark	October 23, 1931	Living	93 years, 41 days	34,010 days
19	John B. Payne	January 26, 1855	January 24, 1935	79 years, 363 days	29,217 days
20	James Harlan	August 26, 1820	October 5, 1899	79 years, 40 days	28,894 days
21	Cornelius N. Bliss	January 26, 1833	October 9, 1911	78 years, 256 days	28,744 days
22	Harold L. Ickes	March 15, 1874	February 3, 1952	77 years, 325 days	28,448 days
23	Carl Schurz	March 2, 1829	May 14, 1906	77 years, 73 days	28,196 days
24	Donald P. Hodel	May 23, 1935	Living	89 years, 194 days	32,702 days
25	David R. Francis	October 1, 1850	January 15, 1927	76 years, 106 days	27,864 days
26	Michael H. Smith	September 2, 1855	November 27, 1931	76 years, 86 days	27,844 days
27	Orville H. Browning	February 10, 1806	August 10, 1881	75 years, 181 days	27,575 days
28	Jacob Thompson	May 15, 1810	March 24, 1885	74 years, 313 days	27,342 days
29	Ray L. Wilbur	April 13, 1875	June 26, 1949	74 years, 74 days	27,102 days
30	James G. Watt	January 31, 1938	Living	86 years, 307 days	31,718 days
31	Bruce Babbitt	June 27, 1938	Living	86 years, 159 days	31,571 days
32	Ethan A. Hitchcock	September 19, 1835	April 9, 1909	73 years, 202 days	26,865 days
33	Walter L. Fisher	July 4, 1862	November 9, 1935	73 years, 128 days	26,790 days
34	John P. Usher	January 9, 1816	April 13, 1889	73 years, 94 days	26,758 days
35	Robert McClelland	August 1, 1807	August 30, 1880	73 years, 29 days	26,693 days
36	Jacob D. Cox	October 27, 1828	August 4, 1900	71 years, 281 days	26,213 days
37	William F. Vilas	July 9, 1840	August 27, 1908	68 years, 49 days	24,885 days
38	Lucius Lamar	September 17, 1825	January 23, 1893	67 years, 128 days	24,600 days
39	James D. McKay	June 24, 1893	July 22, 1959	66 years, 28 days	24,133 days
40	Zachariah Chandler	December 10, 1813	November 1, 1879	65 years, 326 days	24,067 days
41	Rogers Morton	September 19, 1914	April 19, 1979	64 years, 212 days	23,588 days
42	Fred A. Seaton	December 11, 1909	January 16, 1974	64 years, 36 days	23,412 days
43	Richard A. Ballinger	July 9, 1858	June 6, 1922	63 years, 332 days	23,342 days
44	Julius A. Krug	November 23, 1907	March 26, 1970	62 years, 123 days	22,769 days
45	Dirk Kempthorne	October 29, 1951	Living	73 years, 35 days	26,699 days
46	Thomas McKennan	March 31, 1794	July 9, 1852	58 years, 100 days	21,284 days
47	Gale Norton	March 11, 1954	Living	70 years, 267 days	25,835 days
48	Ken Salazar	March 2, 1955	Living	69 years, 276 days	25,479 days
49	Franklin K. Lane	July 15, 1864	May 18, 1921	56 years, 307 days	20,760 days
50	Caleb B. Smith	April 16, 1808	January 7, 1864	55 years, 266 days	20,354 days

Secretaries of the Interior	50
Living	9
Deceased	41