Mary Lou Heffley

Aunt Mary Lou

Name Mary Lou
Age 80s
Gender Female
Actor None
Film Appearance? No
Online Appearance? Yes
Book Appearance? No

"Who are you?"
Aunt Mary Lou doesn't recognize Rodrick.

Aunt Mary Lou, is the great aunt of Greg, Rodrick and Manny and she only appears in the online version of Diary of a Wimpy Kid. Mary Lou gets Greg and Manny matching sweaters every year for Christmas while she did the same thing for Greg and Rodrick when the latter was younger.

Greg notes that Mary Lou's been getting rather "batty" as she's gotten older, and Greg admits that he suspects that Mary Lou thinks that Greg is Rodrick and that Manny is Greg. When Greg saw Mary Lou go up to Rodrick and ask, "Who are you?", it pretty much confirmed Greg's suspicions.



She may be Tony Heffley's mother, and Uncle Bruce's son.


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