Antonio Umberto Lucchesi Palli di Campofranco was born 5 October 1944 in San Gimignano, Province of Siena, Tuscany, Italy to Roberto Lucchesi Palli (1908-1983) and Stefania Ruffo di Calabria (1909-1994) . He married Maria Clara Maglietta (1946-) 10 November 1973 in Sticciano, Province of Grosseto, Tuscany, Italy.
Children
| Name | Birth | Death | Joined with |
| Stefania Lucchesi Palli (1974-) | 25 September 1974 Rome, Italy | Mathias Calice (1969-) | |
Siblings
| Name | Birth | Death | Joined with |
| Pietro Lucchesi Palli (1943-) | 4 June 1943 Rome, Italy | ||
| Antonio Lucchesi Palli (1944-) | 5 October 1944 San Gimignano, Province of Siena, Tuscany, Italy | Maria Clara Maglietta (1946-) | |
| Roberto Lucchesi Palli (1943-) | 20 July 1946 San Gimignano, Province of Siena, Tuscany, Italy | Elisabeth Gartner (1960-) | |
| Emanuele Lucchesi Palli (1952-) | 11 January 1952 Graz, Styria, Austria | Camilla Massucco (1961-) | |