Costanza Boncompagni LudovisiAge: 39 years1811–1851
- Name
- Costanza Boncompagni Ludovisi
| Birth | December 31, 1811 |
| Birth of a son #1 | Marco Boncompagni Ludovisi Ottoboni September 21, 1832 (Age 20 years) |
| Death of a husband | Alessandro Boncompagni Ludovisi Ottoboni August 29, 1837 (Age 25 years) |
| Death | August 7, 1851 (Age 39 years) |
| Title | Principessa yes |
| Title | N. D. yes |
| Title | Donna yes |
| Family with Alessandro Boncompagni Ludovisi Ottoboni |
| husband |
Alessandro Boncompagni Ludovisi Ottoboni Birth: February 20, 1805 64 27 — Roma Death: August 29, 1837 — Roma |
| herself |
Costanza Boncompagni Ludovisi Birth: December 31, 1811 — Roma Death: August 7, 1851 — Roma |
| son |
Marco Boncompagni Ludovisi Ottoboni Birth: September 21, 1832 27 20 — Roma Death: March 29, 1909 — Roma |