Cassandra Wentworth

Cassandra Warren is a witch of the Warren line born in 1709. She is the only daughter of Prudence Warren. She is the last Warren witch, until Phoebe Halliwell, to the possess the power of Premonition. She lived in Salem with her mother, who then decided to move to Boston to get away from the witch oppressions of the town.

She is believed to have married a mortal by the name of Wentworth. She and the mortal had three daughters. The oldest child Beatrice Warren was born with the power of Molecular Deceleration. Her second daughter was the first Brianna Warren (not to be confused with the aunt of the three cousins of the same name), and her youngest daughter was Grace Warren Wentworth. Though this cannot be considered canonical as Melinda Warren's prophecy specifically states that each generation of Warren Witches will grow stronger culminating with three sisters, who will be Charmed, and be the most powerful witches the world had ever known. And there were no Charmed Ones before the Halliwell Sisters.