The ring wasn't well hidden, it was just inside the Gaunt's abandoned house. Lord Voldemort just didn't think anybody would be able to find out his secret - or guess where he'd hidden it. Very few people knew his real name, and he didn't consider anybody intelligent enough to connect him to the Gaunt's. Under estimating people, especially Albus Dumbledore, was a big fault of Voldemort's.
Albus Dumbledore did.
Albus Dumbledore's brother is Aberforth Dumbledore.
Albus Dumbledore was created in 1997.
Severus Snape used a killing curse on Albus Dumbledore.
No, Albus Dumbledore doesn't smoke a pipe.
Aberforth Dumbledore is his full name. No middle name has ever been mentioned.
His full name is stated as Albus Percival Wulfric Brian Dumbledore.
Professor Dumbledore's full name is Albus Percival Wulfric Brian Dumbledore
Professor Albus Percival Wulfric Brian Dumbledore
Albus Dumbledore didn't release any songs.
Albus Percival Wulfric Brian Dumbledore and his brother was called Aberforth Dumbledore He also had a sister called Ariana Dumbledore.
A highly inaccurate and biased biography of Albus Dumbledore written by Rita Skeeter.