Kelsey Grammer was featured on TLC’s “Who Do You Think You Are” a series that documents celebrities discovering their genealogical roots. Grammer learned about his ancestors’ journey west on the Oregon Trail.

A very American story.

Editor’s note: This post has been updated to correct typos in the headline and the text. Kelsey Grammer’s name was mistakenly autocorrected to “Grammar.” We apologize for the error.