Final answer:
Without the specific context or source material being referenced, such as a book or movie, it is impossible to accurately answer the question about the names of Gabby and Travis's kids.
Step-by-step explanation:
The names of Gabby and Travis's kids are not specified in the context of this question. To provide an accurate answer, we need to know the source material being referenced, such as a book, movie, or any other form of media. Since the specific context is not given, I cannot definitively answer which names correspond to Gabby and Travis's children. If this question pertains to a specific novel, film, or television show, please provide that information, and I will be happy to assist with your question.