Sandra Bridewell was a beautiful, charismatic socialite in the upper echelons of Dallas society. People were drawn to Sandra when they first met her, but they eventually began to feel uneasy around her. Especially when people started dying.

Sources:

The Meaning of Malice by John Leake

Sandra Bridewell is The Black Widow | D Magazine

Bridewell went from socialite to pariah

Return of the Black Widow | News | Dallas | Dallas Observer | The Leading Independent News Source in Dallas, Texas

Back Story: Dallas’ ‘black widow’ Sandra Powers Rehrig served time for identity theft - Oak Cliff

Fatal Web | News | Dallas | Dallas Observer | The Leading Independent News Source in Dallas, Texas

‘The Black Widow of Highland Park’ - People Newspapers