Here is a hitherto little-known fact; Prince Charles and his wife Camilla both delivered by the same guy.
Obama's effect on Israel's public debate has been electric, reigniting the hitherto comatose discussion of the West Bank.
Her father attempted to stage an intervention into her drinking, and it was reported that she had a hitherto unknown half-sister.
Well, there was the speech of the hitherto unknown orator from Illinois.
Nor need we spend much time agonizing over teenage "alienation" as though this was some hitherto mysterious, unknown phenomenon.
There remained Bertha Afflint, whom he had hitherto admired with fear.
He beguiled her into the future, from which she had hitherto recoiled.
Isaacson's thought was: "What must be the state of the mind which has thus suddenly triumphed over a hitherto triumphant body?"
She was indulging in the kind of insanity of which hitherto she had shown no symptoms.
If on further acquaintance she turns out to be as good as she has hitherto seemed—well, I shall see.