What is the name of calpurnia's son

She grew up at Finch's Landing and moved with Atticus to Maycomb. She is the closest thing to a mother that Scout and Jem have. One of the few Negroes in town who can read and write, she teaches Scout to write. Zeebo The town garbage collector who is also Calpurnia's son.

Atticus is the name of the son