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 | Abt 1801 | |
| Other Spouse | STURGIS, Eliza | F11600 | |
| Married | Abt 1800 | Pennsylvania, USA |
| Other Spouse | DUNCAN, Abigale | F11601 | |
| Married | 26 Nov 1826 | Highland, Ohio, USA |
| Father | ||
| Mother | ||
Child 1 | FemaleMARQUISS, Leah |
| Born | 4 Jul 1808 | Highland, Ohio, USA |
| Died | 1 Oct 1869 | Knoxville, Knox, Illinois, USA |
| Buried | Knox County, Illinois (Knoxville Cemetery) |
|
| Spouse | BOATMAN, Henry | F6901 | |
| Married | 30 Dec 1827 | Highland, Ohio, USA |
Child 2 | MaleMARQUISS, Cyrenius |
| Born | 12 Sep 1821 | Highland, Ohio, USA |
| Died | 29 Mar 1857 | Miami, Indiana, USA |
| Buried | Reyburn Cemetery, Peru, Miami County, Indiana |
|
| Spouse | WILKINSON, Cinderella | F1815 | |
| Married | ||