|Anime debut||Yu-Gi-Oh! ZEXAL episode 19: "The Edge of the World"|
Meredith, known as Yone in the Japanese version, is the grandmother of Tori Meadows.
Meredith is friends with Yuma's grandmother Haru. While having dinner with Haru, they discussed their grandchildren, with the conversation going in circles due to both forgetting what they were talking about. While this went on, a waiter Dueled in the background against an angry customer.