The Children of Harry and Ginny Potter

James Sirius Potter is the first-born child of Harry and Ginny born at least one year before his brother, Albus. He was named after Harry's father and godfather, and he is described as being similar in character to both his namesakes, and his uncles, Fred and George Weasley, with a penchant for practical jokes and general misbehaviour.[HP7] Further on his character, Rowling described that she can imagine James managed to sneak the Marauder's Map from his father's desk one night, despite Harry's best efforts to keep it hidden from his children. Ginny compares him to his Uncle Ron after he intrudes on Teddy kissing James' cousin, Victoire.

Albus Severus "Al" Potter is the second child of Harry and Ginny. He is said to look much like Harry, and it is noted that, of all of Harry's children, he is the only one to have inherited Harry's mother's green eyes. In the epilogue of Deathly Hallows, he is being sent to Hogwarts for the first time. Because of jokes from his elder brother James, Albus fears that he will be placed in Slytherin instead of Gryffindor. Harry reassures Albus that he will be loved no matter what and informs him that Severus Snape, one of the two Hogwarts Headmasters for whom he was named, was in Slytherin and "probably the bravest man he ever knew". In addition, he reveals to Albus that he himself was placed in Gryffindor because he asked the Sorting Hat not to put him in Slytherin, something he had never told any of his children. Harry also had similar fears of being placed in Slytherin when he first went to Hogwarts. Albus's first name comes from Albus Dumbledore, Harry's favourite headmaster, but Harry honours Severus Snape, the man who loved Lily Evans so much that he dedicated his life to protecting her son and ultimately lost his life in the attempt.

Lily Luna Potter is the only daughter of Harry and Ginny, and is the youngest of their three children. She is named after Harry's mother and her parents' dear friend, Luna Lovegood. Her red hair was inherited from her mother and both of her grandmothers. She is two years younger than her brother, Albus and the same age as Ron and Hermione's son Hugo. In the epilogue of Harry Potter and the Deathly Hallows, she accompanied her parents who were escorting James and Albus to Platform 9¾.