Therese Kníže was a dancer, born in 1782 in Vienna, who died in 1864.
Biography
Therese Brunetti née Frey (25 December 1782- 20 May 1864) was a stage actress and ballet dancer.
She was engaged at the Estates Theatre in Prague in 1798-1833, where she belonged to the theatre's star attractions, noted for her grace and roles as heroine and tragedienne, and referred to by critics as the best actress in Prague (1807).
She was married to Giacomo Brunetti and known for her relationship to Carl Maria von Weber.
From the Wikipedia article “Therese Brunetti”, licensed under CC BY-SA 4.0.
Facts from Wikidata (Q12058906), CC0.