He had three children: James Sirius, Albus Severus, and Lily Minerva. At the end of book seven, all is well, and Albus is going to Hogwarts for his first time.
In book eight, the movie script, Albus Severus Potter dislike Hogwarts. He is sorted into Slytherin. With the help of a strange women, they get ahold of a time turner and go back in time to try to save Cedric Diggory. Instead the make a mess, find Voldemort's daughter, and some how save the day again. I won't spoil the rest for you!
Hope this helps! Have a great day!
