Harry Potter and the Crossword puzzle

What did the oldest brother receive?
Which of the seven Weasley children was born third?
What is the name of Albus and Aberforth's sister ?
Who is the founder of the Gryffindor house?
Who is the founder of the Hufflepuff house?
Who is the founder of the Ravenclaw house?
Who is the founder of the Slytherin house?
Which charm summons an object?
Which charm opens locked objects?
The most unforgivable curse?
Which spell causes explosions?
Which curse did Harry use on Bellatrix at the Ministry of Magic?
How old was Harry when he started at Hogwarts?
Which spell do you use to disarm your opponent?
What is Hagrid's first name?
Who fired a killing curse at Mundungus and resulted in killing Moody?
What is the most powerful love potion in existence?
What did Bellatrix write on Hermione's hand?
What is the name of Bellatrix and Narcissa's sister?
Who is the caretaker at Hogwarts?
Who killed Albus Dumbledore?
What is the patronus of Luna Lovegood?
What do you call a witch/wizard who can transform themselves into an animal?