If you mean Albus Dumbledore's sister then it's Ariana. If you mean Albus Potter, then it's Lily.
Ariana Dumbledore.
Harry Potter has 2 sons; James Sirius Potter and Albus Severus Potter
Albus Severus Potter.
In Harry Potter and the dealthy hallows, yes Ron's sister Ginny weasly does become pregnant. Having 3 children, 2 boys, James and albus and 1 girl, lily, with Harry Potter.
The order of the Pheonix
No , Albus Severus Potter ( Harry Potter's son) is played by the now 15 year old actor Arthur Bowen
No , its a rumor (:
Yes. He is Harry and Ginny Potter's second child.
Yes he did. He married Ron's sister, Ginny Weasley, and they had 3 children: James Sirius, Albus Severus and Lily Luna Potter.
Albus Dumbledore did.
Albus Dumbledore