Albus Dumbledore.
The name of the court in Harry Potter is the Wizengamot
James (Prongs) Potter.
There is no character with that name in the Harry Potter series.
It is Harry Potter and the Deathly Hallows.
James, after his father.
The spider in the Harry Potter series is named Aragog.
Harry Potter and the Deathly Hallows was the final book in the series.
The second book of the Harry Potter series is called "Harry Potter and the Chamber of Secrets."
Nimbus 2000
St Custard's is not the name of anything in the Harry Potter series.
Harry Potter
Harry Potter's children are James Sirius Potter and Albus Severus Potter. Does this answer your question?