Mario Colonna
- Born on February 28, 1886 in Rome
- Deceased on July 9, 1938, at the age of 52 years
Parents
- Prospero Colonna (1858 - 1937), duca di Rignano e di Calcata
- Maria Massimo (1859 - 1916), duchessa di Rignano, dame du palais de la reine d'Italie
Family
- Married on November 10, 1917 in Paris, with Adeline Munro-Drysdale (1896 - 1942), issuing
Maria Vittoria (1918 - 1980)- Oddone (1919 - 2004)
- Private
- Private
- Private