Leonora and Chico

 

When she arrived in town, she introduced herself as Leonora Marquez, with he canine companion Chico. She was the exotic flower of Morecambe Bay

Alas, it's wasn't long until the police identified her as Hettie Grimshaw, the Ottley Black Widow, and she spent the next 30 years in HMP Clitclink.

Bonus -