Albus Dumbledore's brother is Aberforth Dumbledore.
This answer depends on WHICH Dumbledore you are referring to. There is in fact two Dumbledores who appear in The Deathly Hallows. Aberforth Dumbledore is Albus Dumbledore's brother. He is first introduced when he sends Dobby to help Harry and friends out of a sticky situation. He also gives Harry and friends a place to hide from Death Eaters and shows them a way back into Hogwarts. Albus reappears in the story as well, but simply as somewhat of a ghost or hallucination. He is simply there to answer questions that seemed to be left up in the air at the beginning of the novel.
In the Room of Requirement.
The order of the Pheonix
After Percival Dumbledore was imprisoned for this attack on the muggle boys, the Dumbledore family (consisting of Kendra, Albus, Aberforth and Ariana) moved to Godric's Hollow - right beside Bathilda Bagshot. After the death of his mother Albus was forced to look after his brother and sister. That was when Bagshot's nephew, Gellert Grindlewald, came to visit and became fast friends with Dumbledore.
Hogs Head in Hogsmead
He is a wizard. Magical mostly. Also smartness and logic. Plus he is great in manipulation, he is the Chess-master in the books.
Albus' brother is Aberforth. This is revealed in the 7th book. He runs The Hog's Head.
The characters full name is Albus Percival Wulfric Brian Dumbledore The names of the two actors who played Dumbledore are Richard St. John Harris and Sir Michael John Gambon.
Albus Percival Wulfric Brian Dumbledore and his brother was called Aberforth Dumbledore He also had a sister called Ariana Dumbledore.
This answer depends on WHICH Dumbledore you are referring to. There is in fact two Dumbledores who appear in The Deathly Hallows. Aberforth Dumbledore is Albus Dumbledore's brother. He is first introduced when he sends Dobby to help Harry and friends out of a sticky situation. He also gives Harry and friends a place to hide from Death Eaters and shows them a way back into Hogwarts. Albus reappears in the story as well, but simply as somewhat of a ghost or hallucination. He is simply there to answer questions that seemed to be left up in the air at the beginning of the novel.
Albus Dumbledore. Also, his brother, Aberforth Dumbledore, as well as some other family members.
knock
with the magic of dumbledores testicles
Wand coloured.
In the Room of Requirement.
WHERE? IF you mean what is his patronus, I think it's a phoenix
Yes, Aberforth Dumbledore ran the Hog's Head.