Telaendril was a bosmer assassin and member of the Dark Brotherhood in Cheydinhal. She was originally a target for the Dark Brotherhood, wanted dead by her father. After escaping Lucien she killed her father as revenge and was invited into the Dark Brotherhood by Lucien. Gogron gro-Bolmog claims to have had a relationship with her and has her undergarments as proof.
Telaendril is one of the Brotherhood to be killed during the purification.