Wild shelly lore idea

Tonight, I had a really 'insane' idea. I'll explain... iI'd like to say that this would lead to nita and Leon being related to her. The how is that before starr park, shelly had terrible jobs and saw the sheriff job as an opportunity, but had to leave her parents, before they had nita and Leon or as newborns based on how long she's had the job.

How to incorporate it? An emotional brawlidays story with a little lore would work well.

Terribly sorry if this is too insane of a lore idea for her, I thought it up and wanted to share the idea.