"Heavens to Betsy!" - who's Betsy?

I just happened to see a Cafe Society thread in which someone used this old chestnut. Then I got to thinking, who the heck is ‘Betsy’? I know there are some variations on this phrase - my favorite is 'Heavens to Mergatroid" (or however it’s spelled). But ISTM that ‘Betsy’ is the most common.

So where did this expression come from?

You, sir, have asked the unanswerable question. Congratulations!
World Wide Words

Huh. Veddy Inneresteeng!

She’s Murgatroyd’s sister. Just ask Snagglepuss.

RATS!!!

You beat me to the punch

exit, stage left

As an aside, over at the American Dialect Society, we’ve now have an example in print as far back as 1857. Still an Americanism.

I think “Heavens to Murgatroyd” is something that Bugs Bunny said. Did it exist before that?

Dave, the best I can do without making any real effort :wink: shows that Daws Butler, the voice of Snagglepuss, stole it, as well as the voice, from Bert Lahr.

Don Markstein's Toonopedia: Snagglepuss says: