How old was Seth MacFarlane in Family Guy Presents Stewie Griffin: The Untold Story?

Have you ever watched a movie and found yourself curious about a celebrity’s age at the time? That kind of trivia can make the viewing experience even richer. Let’s take a closer look at that intriguing number.

The age of Seth MacFarlane while starring in Family Guy Presents Stewie Griffin: The Untold Story was:

31 years old

That’s the confirmed age we calculated for the celebrity in that role.

This age was calculated based on the beginning of the release year of Family Guy Presents Stewie Griffin: The Untold Story:

January 1, 2005

And the day in which Seth MacFarlane was born:

October 26, 1973

Because filming and release dates are relatively close but not the same, the real age of Seth MacFarlane during production might differ by a year from the one displayed.