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Helena, Princess Radziwiłł
1874 - 1958 (84 years)
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Roman Graaf Potocki 1893-1971 |
| Roman Graaf Potocki | |
| B: | 3 June 1893 |
| Wenen | |
| D: | 5 September 1971 |
| Joseph Graaf Potocki 1895-1968 |
| Joseph Graaf Potocki | |
| B: | 8 April 1895 |
| D: | 12 September 1968 |
| Lausanne, Vaud, Zwitserl | |
|
| Helena, Princess Radziwiłł 1874-1958 |
| Helena, Princess Radziwiłł | |
| B: | 14 Feb 1874 |
| Berlin, Germany | |
| D: | 12 Dec 1958 |
| Madrid, Spain | |
| Joseph Nicolaas Xavier Maria Alfred Jacob Graaf Potocki | |
| B: | 8 September 1862 |
| L'vov (Lemberg), Oekraine | |
| D: | 25 August 1922 |
| Montrésor, Centre | |