Sigrid "Siri" Sofia Matilda Elisabet von Essen was a Swedish-speaking Finnish noblewoman and actress. Her acting career spanned about 15 years, during which time she appeared in a number of plays that her then husband the Swedish dramatist and writer August Strindberg wrote specifically for her.
- Occupation
- stage actor, actor
- Citizenship
- Sweden, Grand Duchy of Finland
- Born
- August 17, 1850, 1850
- Died
- April 22, 1912, April 21, 1912, 1912
