The White-crested Turaco has been shown to hybridise with the sympatric Prince Ruspoli's Turaco (Tauraco ruspolii) that contributed more to concerns about Ruspoli's Turaco that is considered endangered.
Don Camilo Ignacio (Camillo Ignacio) Ruspoli y Álvarez de Toledo, de Godoy (di Bassano) y Silva-Bazán, dei Principi Ruspoli (Pau, January 31, 1865 – Madrid, April 15, 1930), married dona María del Pilar Navacerrada y ..., ... y ...
Alessandro, Principe Ruspoli (December 3, 1708 – Rome, June 20, 1779) was the 2nd Principe di Cerveteri, 2nd Marchese di Riano and 7th Conte di Vignanello, son of Francesco Maria Marescotti Ruspoli, 1st Prince of Cerveteri and wife Isabella Cesi dei Duchi di Acquasparta, maternal niece of Pope Innocent XIII.
Camillo dei Principi Ruspoli (Rome, January 10, 1882 – Havana, September 5, 1949), was the 2nd and last Principe di Candriano, son of Emanuele Ruspoli, 1st Prince of Poggio Suasa, and second wife Laura Caracciolo dei Principi di Torella, Duchi di Lavello, Marchesi di Bella.
Enrico dei Principi Ruspoli (Rome, July 25, 1878 – Nemi, December 4, 1909), married in Washington, DC, March 2, 1901 Eugenia Enfield Berry (Rome, Floyd County, Georgia, ca 1870 – 1951), formerly Mrs. Henry Bruton, without issue
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Maria dei Principi Ruspoli (Rome, May 18, 1888 – Aix-en-Provence, August 6, 1976), married firstly in Paris, August 3, 1907 as his second wife Antoine XI, 11th Duc de Gramont (Paris, September 22, 1851 – Paris, January 30, 1925), without issue and secondly in Paris, July 23, 1934 as his first wife François Victor-Hugo (Fiesole, April 30, 1889 – Aix-en-Provence, December 29, 1981), great-grandson of Victor Hugo, without issue
Donna Ginevra dei Principi Ruspoli (Rome, September 15, 1962 –), married in Rome, January 16, 1988 Frédéric Philippe Marie François, Comte de La Rochefoucauld (Paris, November 20, 1955 –), by whom she had two daughters and a son.
Marcantonio Mario Dimitri dei Principi Ruspoli (Etterbeek, Brussels, November 28, 1926 – Recife, Pernambuco, August 1, 2003) was the 3rd Principe di Poggio Suasa, son of Costantino Ruspoli (Costantino is an eldest son of Mario Ruspoli, 2nd Prince of Poggio Suasa), and wife Elisabeth Catherine Adrienne Marie Anne Comtesse van der Noot d'Assche.