When I was a child, ca. 1960, my maternal grandmother heard me singing a song I'd learned at camp about the Titanic. She said, "a friend of my mother's went down on the Titanic because she wouldn't leave her husband."
Some years later I realized that she meant Ida Straus. My grandmother's mother, Rosa Haiman Abrams, was the daughter of Rosalie Brasch Haiman, who came to the U.S. on the same ship with the Strauses. They looked after her on the voyage, since she was only 13. The Haiman family lived in Columbus, Georgia, which is where the Strauses lived after first settling in Talbotton. It makes sense that Rosalie's daughter Rosa, who was about the same age as Ida Straus, would have been a friend of hers.
Incidentally, this is how I became interested in the Titanic.