[quote=@Dark Cloud]
[@POOHEAD189] Is Padomay or as she is more popularly known, Sithis; is she applicable?
[/quote]

Only the nine divines. So Akatosh, Arkay, Dibella, Julianos, Kynareth, Mara, Stendarr, Zenithar, and Talos. 

You can certainly worship Sithis, of course. They just wouldn't be the representation Akatosh chose you to be.