- Ivory
-
John b. 1838, d. 1880
- Jaquier
-
Lewis b. 1836
- Jaquith
-
Amos Sumner b. 1825, d. 1903
- Jefts
-
Albert N. b. 1841, d. 1863
- Jenkins
-
Henry b. 1808, d. 1879
- Jenks
-
David b. 1823, d. 1895
- Jennings
-
George b. 1844, d. 1927
- Jennison
-
Daniel Ambrose b. 1840, d. 1915Joseph Jr. b. 1820, d. 1861
- Jewell
-
Richard Lionel b. 1845, d. 1909
- Johnson
-
Adalbert Walstian b. 1838, d. 1863Alonzo b. 1839Augustus C. b. 1842, d. 1864Charles Albert b. 1828, d. 1870Charles H. b. 1836, d. 1904Edward Stowell b. 1844, d. 1862Elisha F. b. 1831, d. 1862Ithiel Town b. 1849, d. 1931James Nathaniel b. 1828, d. 1875John Hawkins b. 1842, d. 1906Joseph Peirce b. 1834, d. 1862Marcus R. b. 1838, d. 1904Peter b. between 1825 and 1826Peter b. 1842Richard Monroe b. 1843, d. 1930
- Jones
-
Alonzo M. b. 1842, d. 1864Charles b. 1822, d. 1862Charles A. b. 1836George Henry b. 1838, d. 1930
- Jordan
-
Edwin Darling b. 1832, d. 1862
- Jorgensen
-
Hans Peter b. 1827, d. 1863
- Jose
-
Levi Freeman b. 1824, d. 1877
- Joslin
-
George Clesson b. 1839, d. 1916Henry Lincoln b. 1843, d. 1863Thomas Adams b. 1808, d. 1887
- Joy
-
Charles b. 1841, d. 1909Emory Willard b. 1845, d. 1910Henry b. 1838, d. 1914William H. b. 1835
- Judd
-
Denman C. b. 1843, d. 1911
- Kane
-
John D. b. 1847, d. 1866Peter b. 1837, d. 1905
- Kearney
-
Stephen L. b. 1828, d. 1893
- Keating
-
Michael b. 1838, d. 1865Thomas b. 1839, d. 1914
- Keelan
-
James b. 1840, d. 1900
- Keeland
-
James b. 1840, d. 1900
- Keenan
-
James b. 1840, d. 1900John b. 1842
- Keith
-
Eugene b. 1839, d. 1861
- Kelley
-
Albert W. b. 1840, d. 1889James C. b. 1837, d. 1902John b. between 1836 and 1837John 1st b. 1839John 2nd b. 1836Michael b. 1840, d. 1909Patrick 2nd b. 1841, d. 1861William b. 1842, d. 1864
- Kelly
-
Daniel J. b. 1843, d. 1907Patrick 1st b. 1839Richard b. 1837Thomas b. 1836, d. 1862William b. 1842, d. 1864
- Kendall
-
Charles William b. 1832, d. 1880Edward Sylvanus b. 1842, d. 1895Frank b. 1836Justin Joshua b. 1840, d. 1915Oscar A. b. 1839, d. 1899Robert Newell b. 1836, d. 1892
- Kennedy
-
Alonzo Evins b. 1838, d. 1919Braneck b. 1835, d. 1903Timothy b. 1842, d. 1906Timothy b. 1845, d. 1862
- Kenniston
-
William Henry b. 1829, d. 1894
- Kilburn
-
Sumner Russell Jr. b. between 1842 and 1843, d. 1864
- Kimball
-
Amasa B. b. 1826, d. 1877Horace b. 1826, d. 1904John H. b. 1829, d. 1913John White b. 1828, d. 1910
- King
-
James Leonard b. 1826, d. 1877Lemuel Borden b. 1842, d. 1901Thomas b. 1829, d. 1869