|Mae Marsh (1894 - 1968)
Sister of Frances, Marguerite, Mildred, & Oliver T. Marsh
|A Temporary Truce (1912) [A Murdered Settler]: Killed by Robert Harron. (I haven't seen this short film, but the movie's IMDB listing gives away her fate.)
The Birth of a Nation (The Clansman; In the Clutches of the Ku Klux Klan) (1915) [Flora Cameron]: Jumps from a cliff to escape from being raped by Walter Long; she dies in the arms of her brother (Henry B. Walthall) shortly afterwards. Henry then carries her body back to their home.