Father | MaleMARQUISS, Isaac C. Sr. |
| Born | 4 Jul 1773 | Virginia, USA |
| Died | 8 Aug 1858 | Pipe Creek, Miami, Indiana, USA |
| Buried | Onward, Cass, Indiana, USA |
|
| Married | 26 Nov 1826 | Highland, Ohio, USA |
| Other Spouse | STURGIS, Eliza | F11600 | |
| Married | Abt 1800 | Pennsylvania, USA |
| Other Spouse | UNKNOWN, Annah | F11602 | |
| Married | Abt 1801 | |
| Father | ||
| Mother | ||
Mother | FemaleDUNCAN, Abigale |
| Born | 1794 | Virginia, USA |
| Died | Between 11 Apr 1873 and 9 Oct 1882 | probably, Pipe Creek Township, Miami County, Ohio |
| Buried | ||
| Father | ||
| Mother | ||
Child 1 | MaleMARQUISS, Lafayette Delmar |
| Born | 26 Aug 1826 | |
| Died | 31 Mar 1868 | Tippecanoe County, Indiana |
| Buried | ||
| Spouse | TILLEY, Mary C. | F809 | |
| Married | 17 Feb 1853 | Miami, Indiana, USA |
| Spouse | CROUCH, Melinda | F810 | |
| Married | 24 Jan 1850 | Jefferson, Indiana, USA |
| Spouse | SIMMONS, Martha Juley | F811 | |
| Married | ||
Child 2 | MaleMARQUISS, James Washington |
| Born | 18 Nov 1832 | |
| Died | 16 Sep 1911 | Miami, Indiana, USA |
| Buried | Rankin Cemetery, Miami County, Indiana |
|
| Spouse | POWELL, Sarah Jane | F812 | |
| Married | Abt 1863 | |
Child 3 | MaleMARQUISS, Spencer E. |
| Born | Abt 1827 | |
| Died | 22 Apr 1875 | |
| Buried | Mays Cemetery, Miami County, Indiana |
|
| Spouse | WILKINS, Kesiah | F15175 | |
| Married | 8 Aug 1852 | Miami, Indiana, USA |
Child 4 | MaleMARQUISS, Joshua Clinton |
| Born | Abt 1838 | Indiana, USA |
| Died | 14 Sep 1916 | Miami, Indiana, USA |
| Buried | Rankin Cemetery, Miami County, Indiana |
|
| Spouse | SIGLER, Mary J. | F15181 | |
| Married | ||