Anne Heche was 21 in O Pioneers! when she played the character 'Marie'.
That was over 32 years ago in 1992.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
In 2022 she died aged just 53, starring in 69 films in her career, 65 of those after O Pioneers! was first released. If she were alive today she would be 54.
In O Pioneers!, I think Anne Heche looks: