Patience

Patience is a witch who runs "Salem Witch House" in Salem, Massachussets where she does reenactments of the Witch Trials, even dressing in the clothing that was worn back in that specific time.

Patience is actually Prue Halliwell, the late oldest Charmed One who has taken over the body of a comatose witch.

Falling into a Coma
Patience fell into a coma after Charon The Soul Collector went after her. After it was confirmed, that she would not wake up again. Prue took over her body and began to live her life, alive again.

Powers and Abilities

 * Basic Powers
 * Spellcasting: The ability to cast spells and perform rituals.
 * Potion making: The ability to brew potions.
 * Scrying: The ability to scry for a person or object by the use of a scrying crystal and a map.

Trivia
It is doubtful that the comatose witch was actually named Patience. When a fan tweeted to comic book writer Paul Ruditis about the issue asking "The witch whose body Prue is possessing...is her name Patience or did Prue make up the name?" and he replied "So far as I know, yes. And I think it would be a mighty big coincidence that the girl's name began with a P."