The player can presumably interact with Tameri in the saloon between missions (the showgirl in pink outfit is Tameri). She is also seen in mission Bar Fight seen running around the saloon and needs to be protected by player. The name under her health bar is Tammy.
Sheriff Bartlett's Journal
Tameri is listed in Sheriff Bartlett's Journal on pages 238 - 239 under the Good People of Brimstone section. The pages are unlocked by purchasing the Makeup Kit.