Nana Heffley

Nana Heffley is Frank Heffley's mom and is Grandpa Heffley's (Frank's father) wife. She divorced him and lives in Leisure Towers. Although she isn't mentioned and doesn't appears in any of the books or movies, her name, phone number, and address is in the Heffley family's phone book in Wimpy Wonderland on Poptropica.