Dumbledore is not Voldemort's grandfather!

[hp42187gs]

No: HPFGUIDX 81701

Many people have been asking if Dumbledore is possibly related to Tom 
Riddle. He is not! (It is not proven, at least.) One person said 
that "Dumbledore could be (Voldemort's grandad) if his middle name 
was Marvolo. What is his middle name?" Dumbledore's full name is 
Albus Percival Wulfric Brian Dumbledore--- end of discussion....

"hp42187gs"