Gammie Heffley

Gammie Heffley is Greg,Rodrick and Manny's 95 years old great-grandmother and is the oldest living member of the Heffley family. She has only appeared in The Ugly Truth, but had a major role in the story. Also, one time she thought she had won a lottery scratch ticket, but it turned out she needed to match 3 fruits to win. She gives everybody a lecture called "the Talk". All of the furniture in her house is old and valuable, and members have already started claiming some of it for when Gammie dies. Gammie also gives advice to family members near puberty about growing up,she also gave it to Greg in The Ugly Truth.

Appearances

 * Diary of a Wimpy Kid Online (first appearance)
 * Diary of a Wimpy Kid: The Ugly Truth (first book appearance)
 * Diary of a Wimpy Kid: Cabin Fever (indirectly mentioned)

Trivia

 * Gammie is one of the few characters in the series to have a confirmed age
 * Accoring to the family tree in "The Wimpy Kid: Do it Yourself" Gammie is on Susan's side of the Heffley family, though in The Ugly Truth she has pictures taken of a younger Frank eating candy possibly making her on Frank's side of the family she also doesn't have Susan's maiden name.
 * In Cabin Fever ,when Greg sneaks into his mother's email account to see what he will get in christmas, Gammie's name can be seen.