|Name||Aunt Loretta/Loretta Heffley|
|Online Appearance?||Yes (as Great Aunt Loretta)|
Loretta Heffley is Greg's great aunt and a minor character in the series. Much to Greg and Rodrick's dismay, she always arrives first at any special occasion or party, and they always fight to see who would greet her first. In The Long Haul, last year on the first day of summer, Susan said that the family was going upstate for a few days to visit Aunt Loretta at the nursing home.
- "Stop slouching!"
- This is the same quote from Darlene.
- John Heffley is probably her son.
- Diary of a Wimpy Kid Online (First appearance)
- Diary of a Wimpy Kid (First book appearance, indirectly mentioned)
- Diary of a Wimpy Kid: The Ugly Truth
- Diary of a Wimpy Kid: The Long Haul (Mentioned)
- Diary of a Wimpy Kid Do-It-Yourself Book (Also in extended version)
Loretta seems short in the books. But in the online version she was taller than her book appearance. She has short curly hair, always wears a hat, and wears glasses. She wears heels.