| | 40 years, 0 days:GeorgeH. Proffit (1807-1847)—MathewC. Moore (1837-1877) |
| | 40 years, 8 days:EdwinJ. Jorden (1863-1903)—HoustonH. Buckley (1901-1941) |
| | 40 years, 9 days:JacobE. Meeker (1878-1918) |
| | 40 years, 15 days:JohnE. Bouligny (1824-1864) |
| | 40 years, 17 days:JamesT. Archer (1819-1859) |
| | 40 years, 24 days:JamesMitchell Varnum (1748-1789) |
| | 40 years, 25 days:ArthurW. Aleshire (1900-1940) |
| | 40 years, 26 days:WilliamBreitenbach (1897-1937) |
| | 40 years, 30 days:LeeAtwater (1951-1991) |
| | 40 years, 36 days:SamuelEden Gaillard (1839-1879) |
| | 40 years, 51 days:EvartsWorcester Farr (1840-1880) |
| | 40 years, 58 days:JamesLaird (1849-1889) |
| | 40 years, 63 days:CharlesA. Sulzer (1879-1919) |
| | 40 years, 66 days:AbrahamS. Aaronson (1883-1923) |
| | 40 years, 79 days:J.Paul Clarke (1880-1920) |
| | 40 years, 94 days:R.A. Packer (1842-1883) |
| | 40 years, 97 days:FranklinP. Ambler (1825-1865) |
| | 40 years, 101 days:SamuelD. Haight (1839-1880) |
| | 40 years, 104 days:DavidKawananakoa (1868-1908) |
| | 40 years, 111 days:FranklinW. Bowdon (1817-1857) |
| | 40 years, 113 days:RobertLee Russell, Jr. (1925-1965) |
| | 40 years, 114 days:LeonS. Wiles (1878-1918) |
| | 40 years, 118 days:DavisDimock, Jr. (1801-1842) |
| | 40 years, 122 days:WilliamM. Lowe (1842-1882) |
| | 40 years, 135 days:WilliamColumbus Cauthen (1824-1865) |
| | 40 years, 152 days:EdwardsBobo Murray (1854-1894) |
| | 40 years, 158 days:LeonR. Taylor (1883-1924) |
| | 40 years, 164 days:HenryO. Kahan (1891-1932) |
| | 40 years, 168 days:GeorgeB. Shaw (1854-1894) |
| | 40 years, 172 days:JohnF. Mims (1815-1856) |
| | 40 years, 193 days:NickBegich (1932-1972) |
| | 40 years, 196 days:StephenGrady Miller (1891-1932) |
| | 40 years, 197 days:VincentF. Harrington (1903-1943)—AlbertW. Weisbrod (1851-1892) |
| | 40 years, 203 days:WilliamA. Steiger (1938-1978) |
| | 40 years, 204 days:StuartAllen (1902-1943) |
| | 40 years, 205 days:MartinWard (1874-1914) |
| | 40 years, 206 days:OranGray Otis (1795-1836) |
| | 40 years, 210 days:AllisonNelson (1822-1862) |
| | 40 years, 212 days:LacklandM. Stone (1801-1842) |
| | 40 years, 217 days:MauriceE. Crumpacker (1886-1927) |
| | 40 years, 224 days:FrancisMellus (1824-1864) |
| | 40 years, 226 days:JohnWillis Ellis (1820-1861) |
| | 40 years, 228 days:WillsieE. Brisbin (1908-1948) |
| | 40 years, 231 days:WilliamTheopilus Jones (1842-1882) |
| | 40 years, 234 days:WilliamT. Haskell (1818-1859) |
| | 40 years, 243 days:ThomasC. Hindman (1828-1868) |
| | 40 years, 254 days:BenjaminF. Hopkins (1829-1870)—WarrenG. Hooper (1904-1945) |
| | 40 years, 258 days:WilliamLowndes (1782-1822) |
| | 40 years, 260 days:JamesMonroe Hale (1865-1906) |
| | 40 years, 267 days:JoeE. Moreno (1964-2005) |
| | 40 years, 275 days:PeterP. Mahoney (1848-1889) |
| | 40 years, 280 days:CharlesRobert Sherman (1788-1829) |
| | 40 years, 284 days:SamuelP. Carson (1798-1838)—EnochLincoln (1788-1829)—JedediahM. Grant (1816-1856)—HerbertE. Studer (1918-1958) |
| | 40 years, 286 days:JohnT. Manning (1892-1933) |
| | 40 years, 296 days:VernonH. Vaughan (1838-1878) |
| | 40 years, 300 days:AmosDavis (1794-1835) |
| | 40 years, 302 days:GeorgeW. Owen (1796-1837)—MarshallChapin (1798-1838)—BenjaminFranklin Terry (1821-1861) |
| | 40 years, 315 days:JackLondon (1876-1916) |
| | 40 years, 320 days:JohnF. Parrish (1887-1928) |
| | 40 years, 328 days:PhilipBarton Key (1818-1859) |
| | 40 years, 330 days:EdwardKing (1795-1836) |
| | 40 years, 338 days:WilliamA. Burwell (1780-1821) |
| | 40 years, 349 days:JamesCarr (1777-1818) |
| | 40 years, 351 days:AmosE. Wood (1810-1850) |
| | 40 years, 358 days:HenryMills Fuller (1820-1860) |
| | 40 years, 360 days:CassJ. Jankowski (1889-1930) |
| | 40 years, 361 days:HenryC. Burnett (1825-1866) |