Sirius Black, Remus Lupin, and Peter Pettigrew. The four of them were great friends and eventually became known as the marauders creating a map of Hogwarts together and helping each other in their times of need.
James Sirius Potter is Harry's eldest child.
Their child is names James Sirius Potter after Harry Potter's father and godfather.
James Sirius Potter.
Harry Potter's first child is named James Sirius Potter. He is named after Harry's father, James Potter, and his godfather, Sirius Black. James is the eldest of Harry and Ginny Potter's three children.
He named his child James Sirius after his father and godfather who was also his father's best friend.
Yes, James is Harry's eldest child.
Harry Potter's children are James Sirius Potter and Albus Severus Potter. Does this answer your question?
James Potter is the oldest, Albus Severus Potter is the middle child and Lily Potter is the youngest.
They had one child; Harry Potter. Had they not been killed they could possibly have had more.
Levicorpus
No. It was revealed by J.K. Rowling in very early drafts of Harry Potter though that Hermione was going to have a younger sibling, however this was removed from subsequent drafts.
James Sirius Potter after Harry Potter's father and godfather. Lily Luna Potter after Harry Potter's mother and friend. They also have another child named Albus Severus Potter after the two bravest people Harry Potter ever knew: Albus Dumbledore and Severus Snape.