|Name||Veronica (last name unknown)|
Aunt Veronica is the middle sister of Susan Heffley and her other sisters and is Greg and Rodrick's aunt. She hasn't appeared at a family event in a long time and often appears in video conferences. Greg thinks that family events stress her out and that's why she doesn't visit. Later she can be seen on a tablet held by a man as she was guiding him where to search for the diamond ring.
- Aunt Veronica's last name could be something other than Heffley.
- Diary of a Wimpy Kid: Hard Luck (First and only appearance)