| # | Children | Name | Born | Died | Father | Mother |
|---|
| 1 | | | b. 28 Mar 1848 | d. 25 Feb 1930 | Harkness D McLaughlin | Mary Jane Long McLaughlin |
| 2 | | | | | Harkness D McLaughlin | Mary Jane Long McLaughlin |
| 3 | | | b. 12 Apr 1852 | d. 03 Feb 1927 | Harkness D McLaughlin | Mary Jane Long McLaughlin |
| 4 | | | b. 1855 | d. 1896 | Harkness D McLaughlin | Mary Jane Long McLaughlin |
| 5 | | | b. 21 Apr 1857 | d. 4 Apr 1884 | Harkness D McLaughlin | Mary Jane Long McLaughlin |
| 6 | | | b. 16 Oct 1863 | d. 23 Oct 1884 | Harkness D McLaughlin | Mary Jane Long McLaughlin |
1826 - 1874 (48 years)