They could be ordinary people whose lives were interesting enough to be made into a story. Maybe they were local heroes in their town, or they had a unique relationship that caught the attention of someone who decided to tell their story. Or perhaps they were involved in some kind of historical event or movement that made their story worth sharing.
I'm not familiar with a Tammy Lansing. She could be an independent or relatively unknown writer, especially if she is associated with a niche genre like 'erotic stories'. There might be more information available in specific literary communities or among readers of that particular type of literature.
A Tammy novel could refer to a specific type of fictional story with certain characteristics or themes. Maybe it's a series or a particular work written by an author named Tammy.
Tammy Faye was a significant figure in the world of televangelism. She was often seen on television, with her very distinct appearance, especially her makeup. She was married to another televangelist, and together they had a large following. However, their story also involved scandals that eventually led to the downfall of their empire.