| # | Children | Name | Born | Died | Father | Mother |
|---|
| 1 | | | b. 3 Apr 1891 | d. 28 Feb 1928 | Fitzgerald HARNISH, [Twin] | Anne Maria SULLIVAN |
| 2 | | | b. 29 May 1892 | d. Yes, date unknown | Fitzgerald HARNISH, [Twin] | Anne Maria SULLIVAN |
| 3 | | | b. 1 Jan 1895 | d. Yes, date unknown | Fitzgerald HARNISH, [Twin] | Anne Maria SULLIVAN |
| 4 | | | b. 2 Jan 1896 | d. Yes, date unknown | Fitzgerald HARNISH, [Twin] | Anne Maria SULLIVAN |
| 5 | | | b. 2 Oct 1898 | d. Yes, date unknown | Fitzgerald HARNISH, [Twin] | Anne Maria SULLIVAN |
| 6 | | | b. 1 Dec 1899 | d. 1 Feb 1900 | Fitzgerald HARNISH, [Twin] | Anne Maria SULLIVAN |
| 7 | | | b. 14 Nov 1900 | d. Yes, date unknown | Fitzgerald HARNISH, [Twin] | Anne Maria SULLIVAN |
| 8 | | | b. 17 Nov 1901 | d. Yes, date unknown | Fitzgerald HARNISH, [Twin] | Anne Maria SULLIVAN |
| 9 | | | b. 1902 | d. Yes, date unknown | Fitzgerald HARNISH, [Twin] | Anne Maria SULLIVAN |
| 10 | | | b. 1904 | d. Yes, date unknown | Fitzgerald HARNISH, [Twin] | Anne Maria SULLIVAN |
| 11 | | | b. 2 Sep 1904 | d. Yes, date unknown | Fitzgerald HARNISH, [Twin] | Anne Maria SULLIVAN |
| 12 | | | b. 2 Dec 1906 | d. 17 Aug 1907 | Fitzgerald HARNISH, [Twin] | Anne Maria SULLIVAN |
| 13 | | | b. 1908 | d. Yes, date unknown | Fitzgerald HARNISH, [Twin] | Anne Maria SULLIVAN |
| 14 | | | b. 15 Jun 1910 | d. Yes, date unknown | Fitzgerald HARNISH, [Twin] | Anne Maria SULLIVAN |
1867 - Yes, date unknown