Ursula and Morgana's mother is briefly mentioned. It is said that she favored Ursula more than Morgana, her other daughter, who always sought her approval. She was given a slightly expanded role in the Special Edition, when Morgana elaborates on her motives and backstory ("Gonna Get My Wish").
- It is mentioned she loved Ursula more than Morgana, possibly due to the fact that Ursula was better at magic.
- The family portrait listed "first place", implying that her family won some sort of competition.
- The existence of Ursula and Morgana's mother indicates that the deleted scene of Triton being Ursula's brother was rendered non-canon with Return to the Sea, due to their mother being an Octopid instead of a mermaid.
- In the Descendants franchise, she has a granddaughter named Uma.