- Born on November 17, 1849 in Rome
- Deceased on January 4, 1901 in this municipality, at the age of 51 years
- Burial at Basilica di Santa Maria sopra Minerva
Parents
- Emilio Altieri (1819 - 1900), principe Altieri, capitaine de la guardia nobile
- Beatrice Archinto (1823 - 1899)
Family
- Married on February 2, 1874 in Monaco, with Mathilde von Württemberg (1854 - 1907), Fürstin von Urach, issuing
Teodolinda (1876 - 1947)- Clemente (1877 - 1886)
- Ludovico (1878 - 1955)
- Maria-Augusta (1880 - )
- Guglielmo (1884 - 1893)
- Marco-Antonio (1886 - 1886)
- Camilla (1889 - 1917)
- Marco (1891 - 1919)