She is stately, with a touch of gray in her hair. She has hazel eyes. She wears a marriage knife set with red and white stones nestled between generous cleavage, and carries a curved belt knife in the Ebou Dari fashion.
Setalle is married to Jasfer Anan. She has several children, and would have died in childbirth had it not been for the Kin. Setalle and Jasfer have three daughters and two sons, we know the names of the females: Marah Anan, Leral Anan, Frielle Anan but only one male name, Ross Anan.
"The Wheel of Time Companion" confirms that she is Martine Janata of the Brown Ajah, who was burned out in 973 NE while studying a ter'angreal. Setalle's current age is consistent with her having been burned out and then aging at a normal rate for twenty-five years.
She was born in the Borderlands in 902 NE and went to the White Tower in 917 NE. She spent five years as a novice and four years as Accepted before being raised to the shawl in 926 NE. Her level of strength had been 14(2), very strong by Aes Sedai standards (for comparison, Moiraine and Siuan and Elaida were only one level above). She would have been able to Travel.
As Martine, she was happiest while studying and researching. However, her love of travel and adventures and men made many joke that she should have been a Green. She often joked that she would like three or four Warders, and not just for extra hands to carry books.
She was the last Aes Sedai who regularly studied ter'angreal which nobody knew the use of. In 973 NE, she was discovered unconscious in her apartments, having been burned out. She was unconscious for three days and had no memory of the week before the incident. Her Warder had been killed by the shock of her burning out. Nobody ever wanted to have anything to do with any of the ter'angreal she had been studying. As soon as she was well enough, she slipped out of Tar Valon.
She has some acquaintance of the Kin, if not actually a member herself.
Hiding Joline Edit
She later accompanies Mat and his party when he flees Ebou Dar. They join up with Valan Luca's Traveling Circus where she is confined to watching over Tuon Athaem Kore Paendrag. She accompanies Mat and Tuon on their walks together.
She interrupts Mat when he is beating Joline and points out that he must be wearing a ter'angreal that disrupts weaves from the One Power. She says that Cadsuane Melaidhrin also has one, which surprises the Aes Sedai there, who question why she would even know Cadsuane. During this time, she reveals to Mat that she was previously Aes Sedai and left the Tower after being burned out. In return for his silence she gives some insight into Tuon's character, knowing Mat is falling for Tuon.
Traveling with the Band Edit
After a skirmish with Darkfriends in Maderin, Mat and the rest of his group decide to leave Luca's show. While riding through Altara they meet up with the Band of the Red Hand and begin to travel with them.
Furyk Karede comes to the Band's camp to take Tuon back to Ebou Dar. Tuon gives a farewell to Setalle, who she was becoming quite fond of, especially enjoying their discussions.
Setalle decides to stay with Mat's camp and take care of Olver when the Aes Sedai leave for the White Tower. She later reports to Mat about receiving a letter from Joline stating that she has made it safely to the White Tower.
She is in Tar Valon with Faile when a bubble of evil takes the group to the Blight. After Berisha's death, Faile asks her if she could make a gateway and Setalle explains that she had been burned out in an accident over twenty-five years ago. Setalle is the one to suggest going toward Shayol Ghul and Faile thinks she might be a Darkfriend.
As the group reaches Shayol Ghul they take a gateway to the Field of Merrilor.
After the Last BattleEdit
It was stated by Brandon Sanderson that she survived the Last Battle.
In "The Wheel of Time Companion" it is stated that somehow Setalle was relieved by the fact that Nynaeve was unable to Heal her from the burning out, she preferred in fact to continue to live as a common person with her family, rather than as an Aes Sedai.
The One Who Is No Longer Edit
It seems likely that "the one who is no longer" is indeed Setalle. It is she who takes Elayne and Nynaeve to the Kin, which eventually leads them to the Bowl of Winds. As the books progress and it seems more apparent that she was Aes Sedai (up to her ultimate confession to Mat) it might be deduced that the phrase "who is no longer" refers to her being burned out of the Source.