 MaleMajor Horatio Gates Armstrong |
| Birth | 1 Jun 1790 | Red Hook, Dutchess, New York, United States  |
| Christening | 2 Jul 1790 | Reformed Church, Germantown, Columbia, New York, United States |
| Death | 6 Apr 1859 | Baltimore, Baltimore, Maryland, United States |
| Burial | 1859 | Old Saint Pauls Cemetery, Baltimore, Baltimore City, Maryland, United States of America |
| Marriage | 27 Dec 1814 | First Methodist Episcopal Church,Baltimore,Baltimore,Maryland |
| Father | Brigadier General John Armstrong, Jr. | F35546 Group Sheet | |
| Mother | Alida Livingston | F35546 Group Sheet | |
 FemaleMary Hughes |
| Birth | 24 Dec 1791 | Baltimore, Maryland, United States |
| Christening | 2 Sep 1792 | St. Paul Protestant Episcopal Church, Baltimore, Baltimore, Maryland, United States |
| Death | 6 Feb 1866 | Baltimore, Baltimore, Maryland, United States |
| Burial | 1866 | Old Saint Pauls Cemetery, Baltimore, Baltimore, Maryland, United States |
| Father | Christopher Hughes, Sr. | F9770 Group Sheet | |
| Mother | Margaret "Peggy" Sanderson | F9770 Group Sheet | |
| Male John Horatio Armstrong |
| Birth | 28 Sep 1815 | Barrytown, Dutchess, New York, United States |
| Death | 18 Oct 1886 | 325 Oak St. Baltimore, Maryland, United States |
| Burial | 18 Oct 1886 | Green Mount Cemetery Baltimore, Maryland, United States |
| Spouse | Caroline Amelia Scheldt | F9765 | |
| Marriage | 13 Nov 1844 | Baltimore, , Maryland, United States |
