The Tales of Beedle the Bard - The Tale of the Three Brothers - Bloomsbury - pages 90 & 93 It was only when he had attained a great age that the youngest brother finally took off the Cloak of Invisibility and gave it to his son. But though Death searched for the third brother for many years, he was never able to find him.
And Death, most unwillingly, handed over his own Cloak of Invisibility. asked for something that would enable him to go forth from that place without being followed by Death. THE THIRD HALLOW: THE CLOAK OF INVISIBILITY