| Children |
| | 1. Horatio Alger, Jr., b. 13 Jan 1832, Chelsea, Massachusetts d. 18 Jul 1899, Natick, Massachusetts (Age 67 years) [Father: Natural] [Mother: Natural] |
| | 2. Olive Augusta Alger, b. Nov 1833, Chelsea, Massachusetts d. Deceased [Father: Natural] [Mother: Natural] |
| | 3. James Alger, b. Mar 1836, Chelsea, Massachusetts d. Jun 1884 (Age 48 years) [Father: Natural] [Mother: Natural] |
| | 4. Ann-Montegue Cary Alger, b. 24 Oct 1840, Chelsea, Massachusetts d. 7 Apr 1870, South Natick, Massachusetts (Age 29 years) [Father: Natural] [Mother: Natural] |
| | 5. Francis Alger, b. Aug 1842, Chelsea, Massachusetts d. Apr 1878, Boston, Massachusetts (Age 35 years) [Father: Natural] [Mother: Natural] |
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