Alessandro's first marriage was to Princess Marie Susanne Marguerite Louise de Ligne, daughter of Louis, 9th Prince de Ligne and Elisabeth de La Rochefoucauld, daughter of Sosthène, Duc de Doudeauville, civilly on 27 January 1906 and religiously on 29 January 1906 in Paris.[citation needed] Alessandro and Marie had three children together:[citation needed]
Prince Luigi della Torre e Tasso (Castel Duino 5 October 1908 – Camillus, New York 25 March 1985)[4] married Frances Goodyear (granddaughter of Buffalo, New York industrialist Charles W. Goodyear in 1939.[5][6] They divorced in 1948.[6] Together they had one son, "Sascha" Alexander Frederick Bradley, Prince of Torre e Tasso (1940–2011).[7]