Simba doesn't have a son in the official The Lion Kingmovie universe, but only in the children book series, The Lion King: Six New Adventures in which his name is Kopa. Officially, Simba has only a daughter, Kiara.
^^^^ There is also another unofficial version of Simba's son, Tanabi. He isn't very famous in the fanworld of TLK.
King Mufasa.
Mufasa
kiara
Sarabi
Scar
Nala Nala
Mufasa was Simba's father's name in the Lion King.
Ryan O'Donohue
In the Lion King, Simba's mother is named Sarabi
His REAL name is Taka but every lion calls him Scar because of the scar on his face. I don't know how he got the scar, though.Scar
The Lion King II: Simba's Pride was originally released in 1998, and recently re-released on Blu-Ray and DVD on March 6, 2012.
In the movie The Lion King II, Simba has a daughter named Kiara. (Key-are-ah)