- Born on May 1, 1896 in Yalta
- Deceased on September 4, 1987 in Monte-Carlo, at the age of 91 years
Parents
- Stanislaus von Wrangell von Hübenthal (1844 - 1913), Freiherr von Wrangell, conseiller d'État de l'empire russe
- Vera Rokassovsky (1854 - )
Family
- Married in 1969, with Mary Payne (1890 - 1973), without issue.
- Married with Olga Staub (1898 - ), Freifrau von Wrangell-Rokossowsky