Conversation so far:
When was Kevin Garnett born?
Kevin Garnett was born on May 19, 1976.
Where was Kevin Garnett born?
Kevin Garnett was born in Greenville, South Carolina.
Who were Kevin Garnett's parents?
Kevin Garnett was born in Greenville, South Carolina, to Shirley Garnett. Garnett's mother never married his father, O'Lewis McCullough, with their relationship ending shortly after his birth.

Question: Did he have any siblings?
Self-contained rewrite: Did Kevin Garnett have any siblings?