| | 21 | Name: | Joseph Lesley | | | Year Elected: | 1863 | | | Residency: | Resident | | | Living? : |
Deceased
| | | Death Date: | 7/29/1885 | | | | |
| 22 | Name: | James McClune | | | Year Elected: | 1863 | | | Residency: | Resident | | | Living? : |
Deceased
| | | Birth Date: | 1807 | | | Death Date: | 5/1/1890 | | | | |
| 23 | Name: | Friedrich M. Muller | | | Year Elected: | 1863 | | | Residency: | International | | | Living? : |
Deceased
| | | | |
| 24 | Name: | Calvin Pease | | | Year Elected: | 1863 | | | Residency: | Resident | | | Living? : |
Deceased
| | | Death Date: | 9/17/1863 | | | | |
| 25 | Name: | R.A.F. Penrose | | | Year Elected: | 1863 | | | Residency: | Resident | | | Living? : |
Deceased
| | | Birth Date: | 1827 | | | Death Date: | 12/26/08 | | | | |
| 26 | Name: | James Pollock | | | Year Elected: | 1863 | | | Residency: | Resident | | | Living? : |
Deceased
| | | Birth Date: | 1801 | | | Death Date: | 4/19/1890 | | | | |
| 27 | Name: | John M. Read | | | Year Elected: | 1863 | | | Residency: | Resident | | | Living? : |
Deceased
| | | Birth Date: | 1797 | | | Death Date: | 11/29/1874 | | | | |
| 28 | Name: | Joseph Ernest Renan | | | Year Elected: | 1863 | | | Residency: | International | | | Living? : |
Deceased
| | | | |
| 29 | Name: | Benjamin W. Richardson | | | Year Elected: | 1863 | | | Residency: | International | | | Living? : |
Deceased
| | | | |
| 30 | Name: | Charles A. Schott | | | Year Elected: | 1863 | | | Residency: | Resident | | | Living? : |
Deceased
| | | Birth Date: | 1826 | | | Death Date: | 7/31/01 | | | | |
| 31 | Name: | Theodor Schwann | | | Year Elected: | 1863 | | | Residency: | International | | | Living? : |
Deceased
| | | | |
| 32 | Name: | Peter W. Sheafer | | | Year Elected: | 1863 | | | Residency: | Resident | | | Living? : |
Deceased
| | | Death Date: | 3/26/1891 | | | | |
| 33 | Name: | Sir James Y. Simpson | | | Year Elected: | 1863 | | | Residency: | International | | | Living? : |
Deceased
| | | | |
| 34 | Name: | George Smith | | | Year Elected: | 1863 | | | Residency: | Resident | | | Living? : |
Deceased
| | | Birth Date: | 1804 | | | Death Date: | 3/10/1882 | | | | |
| 35 | Name: | Frederick Troyon | | | Year Elected: | 1863 | | | Residency: | International | | | Living? : |
Deceased
| | | | |
| 36 | Name: | E.A. Washburne | | | Year Elected: | 1863 | | | Residency: | Resident | | | Living? : |
Deceased
| | | | |
| 37 | Name: | Josiah D. Whitney | | | Year Elected: | 1863 | | | Residency: | Resident | | | Living? : |
Deceased
| | | Birth Date: | 1819 | | | Death Date: | 8/19/1896 | | | | |
| 38 | Name: | William D. Whitney | | | Year Elected: | 1863 | | | Residency: | Resident | | | Living? : |
Deceased
| | | Birth Date: | 1824 | | | Death Date: | 6/7/1894 | | | | |
| 39 | Name: | Sir Daniel Wilson | | | Year Elected: | 1863 | | | Residency: | International | | | Living? : |
Deceased
| | | | |
| 40 | Name: | Amos H. Worthen | | | Year Elected: | 1863 | | | Residency: | Resident | | | Living? : |
Deceased
| | | Death Date: | 5/6/1888 | | | | |
| |