Elena Petrovna Troubetzkaïa
- Born on September 25, 1853
- Deceased on July 28, 1917, at the age of 63 years
Family
- Married on June 2, 1871, with Paul Demidoff (1839 - 1885), industriel, issuing
Nikita Pavlovich (1872 - 1874)- Aurora Pavlovna (1873 - 1904)
- Anatoly Pavlovich (1874 - 1943)
- Maria Pavlovna (1877 - 1955)
- Pavel Pavlovich (1879 - 1909)
- Elena (1884 - 1959)