Four years after their daughter, Korra, was born, they realized she was the Avatar. Upon notifying the Order of the White Lotus, three representatives visited their home. When the White Lotus leader stated that the Order had already investigated several allegations about the Avatar's new identity, both in the Northern and the Southern Water Tribe, Senna was happy to reassure them that their search had come to an end. When they questioned her as to why she was so certain, she called in her daughter, who promptly displayed her waterbending, earthbending, and firebending abilities.
When Korra was seventeen years old, Tonraq and Senna bade their daughter farewell as she left the Southern Tribe to travel to Republic City in order to find her own path as the Avatar.