- Family Reunion (2012)
- Jack once posted an image of his great-great-great-great-great-great-grandfather, which indicates the long, pointy nose did not originate with Nana.
- Theoretically, if Jack was at least 18 when he founded Jack in the Box in 1951 and Family Reunion canonically takes place in 2012, Nana Box's life would span three centuries.
- @JackBox. "My Great, Great, Great, Great, Great, Great Grandpa back in the day..." Twitter. April 9, 2021.
- JACK IN THE BOX: Jack's Back!. Jack in the Box. 1996. Archived version.