
Ariella Kent is the Supergirl of the 853rd century. She is from the Supergirl series. She first appeared in Supergirl # 1,000,000, created by Peter David and Dusty Abell.
When Linda Danvers tried to take the place of pre-Crisis Kara Zor-El, she unknowingly won the heart of the pre-Crisis version of Superman. The two married, and had a daughter named Ariella Kent (R'E'L in Kryptonian).