Cate is the narrator’s mother, and the daughter of Grandma and Grandpa. When the novel begins, Cate is married to Dad, though she is disturbed by his paranoia around the Y2K scare—and livid about the lack of care he demonstrates for others in his hit-and-run incident. Despite Cate’s love of and dedication to the narrator, she is aware that he feels closer to his father (and indeed, the narrator often expresses distrust of Cate, both as a 10-year-old boy and as an adult). When the Barricades are erected, Cate wants to live in the city while Dad wants to live in the country, so the two divorce. After years spent trying (and failing) to eke out financial security, Cate dies, though the narrator never lingers on this loss.