mexican folklore?

[wisewisehuman]

There's a tale in Mexican folklore about a woman named... somethingsomething. It's something like... "La Ree-oh-na"... I don't know.

Anyway, the story is about a poor woman who falls in love with a rich man. She bears him children but he doesn't want to marry her, he marries someone else, and she drowns herself in a lake. (Something to this effect, anyway.)

Is anyone familiar with this story? I'd like the name of it. Thanks.