However it was the final few lines of Barbara and Jenna’s letter that truly struck a chord with readers everywhere.

Acknowledging the pressure that Malia and Sasha have faced during their past eight years in the White House, they said: “You have listened to harsh criticism of your parents by people who had never even met them. You stood by as your precious parents were reduced to headlines.

“Your parents, who put you first and who not only showed you but gave you the world. As always, they will be rooting for you as you begin your next chapter. And so will we.”

You can read the full letter here.

The Bush sisters have penned a powerful open letter to President Obama's daughters