Yes. She was...
Yes, Kate Winslet played the role of Rose Dewitt Bukater in Titanic.
If you mean Rose Dewitt Bukater...she is a fictional character.
Rose DeWitt Bukater
Rose DeWitt Bukater.
No.
Rose Dewitt Buckater
is rose dewitt bukater dead
Rose DeWitt Bukater was not a real person. She is a fictional character in the movie Titanic, played by Kate Winslet.
Pennsylvania
Ruth Dewitt Bukater
jack dawson
In the 1997 movie Titanic, Rose survives the sinking of the ship, yes. But Rose Dewitt Bukater is a fictional character. She is not a real person. So if you are asking whether the "real" Rose survived the Titanic, then the answer is that there is no real Rose.