Sforza Vicino Marescotti (1589 - 1655) IV Count of Vignanello
- Sforza Vicino Marescotti (1589 - 1655) IV Count of Vignanello. Married Vittoria Ruspoli (1598 - 1681) daughter of Orazio Ruspoli, Nobile Romano.


Alessandro Marescotti Capizucchi Ruspoli (1641 - 1703) V Count of Vignanello
- Alessandro Marescotti Capizucchi Ruspoli (1641 - 1703) V Count of Vignanello. Married firstly Anna Maria Corsini (1616 – 1672) daughter of Andrea Corsini, Patrizio di Firenze and secondly Prudenza Gabrielli (1654 - 1709) daughter of Mario Gabrielli, Nobile Romano.
Princes of Cerveteri
(Main Branch)
1709-present
Francesco Maria Marescotti Ruspoli (1672 - 1731) I Prince of Cerveteri
- Francesco Maria Marescotti Ruspoli (1672 - 1731) I Prince of Cerveteri and I Marquess of Riano from 1709 and VI Count of Vignanello, son of Alessandro Marescotti Capizucchi Ruspoli, V Count of Vignanello. Married Isabella Cesi (1676 –1753) daughter of Giuseppe Angelo Cesi, V Duke of Acquasparta.


Alessandro Ruspoli (1708 - 1779) II Prince of Cerveteri
- Alessandro Ruspoli (1708 - 1779) II Prince of Cerveteri. Knight of the Order of the Golden Fleece. Married firstly Virginia Altieri (b. 1705 – ?) daughter of Emilio Altieri, II Prince of Oriolo (annulled) and secondly Prudenza Marescotti Capizucchi (d. 1743) daughter of his uncle Mario, I Conte Marescotti-Capizucchi.


Francesco Ruspoli (1752 - 1829) III Prince of Cerveteri
- Francesco Ruspoli (1752 - 1829) III Prince of Cerveteri. Knight of the Order of the Golden Fleece. Married firstly Maria Isabella Giustiniani (1763 – 1783) daughter of Benedetto Giustiniani, V Prince of Bassano and secondly Maria Leopoldina von Khevenhüller-Metsch (1764 –1845) daughter of Johann Sigmund, Prince of Khevenhüller-Metsch.

Alessandro Ruspoli (1784 - 1842) IV Prince of Cerveter
- Alessandro Ruspoli (1784 - 1842) IV Prince of Cerveteri. Married Marianna Esterházy de Galántha (1786 – 1821) daughter of Giovanni Nepomuceno, Count of Esterhazy de Galantha.
- Giovanni Nepomuceno Ruspoli (1807 - 1876) V Prince of Cerveteri.
- Francesco Maria Ruspoli (1839 - 1907) VI Prince of Cerveteri.
- Alessandro Ruspoli (1869 - 1952) VII Prince of Cerveteri.
- Francesco Ruspoli (1899 - 1989) VIII Prince of Cerveteri.
- Alessandro(Dado) Ruspoli (1924 - 2005) IX Prince of Cerveteri.
- Francesco Ruspoli (b. 1967) X Prince of Cerveteri.
Dukes of Alcudia and Sueca
(Spanish Branch)
1821-present
Camilo Ruspoli y Khevenhüller-Mestch (1788 – 1864) jure Uxoris I Duke of Sueca
- Camilo Ruspoli y Khevenhüller-Mestch (1788 – 1864) jure Uxoris I Duke of Sueca, III Marquess of Boadilla del Monte, younger son of Francesco Ruspoli, III Prince of Cerveteri. Knight of the Order of Charles III. Married Carlota de Godoy y Borbón (1800 – 1886) 2nd Duchess of Sueca, Grandee of Spain, daughter of Manuel Godoy y Álvarez de Faria, Prince of Peace, 1st Duke of Alcudia, 1st Duke of Sueca and María Teresa de Borbón y Vallabriga, 15th Countess of Chinchón, granddaughter of Philip V, King of Spain dama de la Orden de María Luisa y de la Orden de Santa Isabel de Portugal
- Adolfo Ruspoli (1822-1914) II Duke of Alcudia and Sueca.
- Carlos Ruspoli (1858-1936) III Duke of Alcudia and Sueca.
- Carlos Ruspoli (1902-1975) IV Duke of Alcudia and Sueca.
- Carlos Ruspoli (1932-2016) V Duke of Alcudia and Sueca.
- Luis Carlos Ruspoli (1963) VI Duke of Alcudia and Sueca.
Marquesses of Boadilla del Monte
1864-2011
- Camillo Ruspoli (1788-1864) jure Uxoris I Duke of Sueca, III Marquess of Boadilla del Monte.
Luis Ruspoli (1828-1893) IV Marquess of Boadilla del Monte
- Luis Ruspoli (1828-1893) IV Marquess of Boadilla del Monte, younger son of the Prince Camillo Ruspoli. Knight of the Sovereign Military Order of Malta.
- Camilo Ruspoli (1865-1944) V Marquess of Boadilla del Monte
- Paolo Ruspoli (1899-1969) VI Marquess of Boadilla del Monte
- Luis Ruspoli (1933-2011) VII Marquess of Boadilla del Monte, second son of Carlos Ruspoli, IV Duke of Alcudia and Sueca.
Count of Bañares
1995-present
Enrique Jaime Ruspoli y Morenés, Caro y Arteaga, dei Principi Ruspoli (b. 1935) XIX Count of Bañares
- Enrique Jaime Ruspoli y Morenés, Caro y Arteaga, dei Principi Ruspoli (b. 1935) XIX Count of Bañares, third son of Carlos Ruspoli, IV Duke of Alcudia and Sueca. Knight of the Sovereign Military Order of Malta.
Princes of Poggio-Suasa
(Junior Italian Branch)
1886-present
Emanuele Ruspoli (1838-1899) I Prince of Poggio-Suasa
- Emanuele Ruspoli (1838-1899) I Prince of Poggio-Suasa, grandson of Francesco Ruspoli, III Prince of Cerveteri. Knight of the Order of Saints Maurice and Lazarus. Knight of the Order of the Crown of Italy.
- Mario Ruspoli (1867-1955) II Prince of Poggio-Suasa.
- Marcantonio Ruspoli (1926-2003) III Prince of Poggio-Suasa.
- Constantino Ruspoli (b.1971) IV Prince of Poggio-Suasa.
Prince of Candriano
1920-1949
- Camillo Ruspoli (1882 – 1949) 2nd and last Prince of Candriano, second son of Emanuele Ruspoli, I Prince of Poggio-Suasa
Dukes of Morignano
1907-present
- Francesco Ruspoli (1891-1970) I Duke of Morignano, third son of Emanuele Ruspoli, I Prince of Poggio-Suasa.
- Galeazzo Ruspoli (1922-2003) II Duke of Morignano.
- Carlo Emanuele Ruspoli (b.1949) III Duke of Morignano.
Clerics:
Cardinal Galeazzo Marescotti (1627 – 1726)
- Cardinal Galeazzo Marescotti (1627 – 1726) Titular Archbishop of Corinth, son of Sforza Vicino Marescotti, IV Count of Vignanello.

Cardinal Bartolomeo Ruspoli (1697 –1741)
- Cardinal Bartolomeo Ruspoli (1697 –1741) Grand Prior of the Sovereign Military Order of Malta, son of Francesco Maria Marescotti Ruspoli, I Prince of Cerveteri.