Definition: Compose a new way to ask the same question. The new question must be asking the exact same thing as the original question does. Without any other information, you should be able to tell that the original question and the new question are the same. Preserve bracketed phrases in your new question. You can change the rest of the question provided the above requirements are satisfied. The new question must have a natural, fluent formulation, as if it were composed by a native English speaker. You will be given three pieces of information to help you create better questions. Those are: "Answer": the answer to the question, e.g., "Honolulu". "Answer Type": the type of the answer, e.g., "Location". "Auxiliary Information" is a detailed description of some concepts mentioned in the question, if any.
Input: original question: Which fictional character's parent is [Aggie Cromwell]?
answer: gwen piper
answer type: Fictional Character.
auxiliary information: Splendora Agatha Cromwell (1-4) is the mother of Gwen and grandmother of Marnie, Dylan, and Sophie. She is the daughter of Marvin, Merlin's cousin. It is unknown if Cromwell was her maiden name, or if she is widowed, as she is referred to by others as 'Mrs. Cromwell' in Halloweentown High. She is a witch and resides in Halloweentown until Gwen offers to let her move to the human world and live with them at the end of the first movie. She agrees, but is having a very hard time not using her magic. In the first two movies, she carries a bottomless carpetbag that magically strolls along next to her as she walks.    In the third movie, Halloweentown High, she tries to fit in by taking various teaching jobs at Marnie and Dylan's High School and falls for the principal. She has a new bag that follows her around, this one resembling an alligator without a head that loves to eat.    In Return to Halloweentown, it is revealed that during the Dark Times, Splendora Agatha Cromwell was the Princess of Halloweentown, who possessed the Gift, an ancient power, it was a necklace that had great power to give the wearer complete control over any person - but it could only be worn by a Cromwell witch or warlock. An evil battalion of dark warlocks and witches known as the Dominion, sought the Gift and wanted Splendora to use it to dominate Halloweentown. Wanting to live like a regular witch, Splendora placed the Gift in a chest and hid it under the ruins of Witch University, it is said that only her heir could unleash the Gift that's stored inside and use the power within it.    This character has been played by Debbie Reynolds and Sara Paxton as a younger version of Aggie in the Return to Halloweentown.

Who is the parent of fictional character [Aggie Cromwell]?