Donna Marina Torlonia was born 22 October 1916 in Rome, Italy (Palazzo Núñez-Torlonia) to Marino Torlonia, 4th prince of Civitella-Cesi (1861-1933) and Mary Elsie Moore (1889-1941) and died 15 September 1960 Piacenza, Italy of automobile accident. She married Francis Xavier Shields (1909-1975) 13 June 1940 in North Conway, New Hampshire, United States. She married Edward W. Slater (bef1950) 29 December 1950 .
Children
| Name | Birth | Death | Joined with |
| Francis Alexander Shields (1941-2003) | 16 May 1941 New York City, New York, United States | 27 April 2003 Palm Beach, Palm Beach County, Florida, United States | Maria Theresia (Teri) Schmon (1933) Diana "Didi" Lippert |
| Marina Shields (living) | |||
| Name | Birth | Death | Joined with |
| Edward Torlonia Slater (1955) | |||
Residences
Footnotes (including sources)
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| Ω Birth |
| ₪ Wedding |
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| ¶ Death |