"Immediate family" means the spouse, an adult child, a parent, an adult brother or sister, or an adult grandchild of a person.
210 ILCS 47/1-114.1
Immediate family
P.A. 96-339, eff. 7-1-10.
Official source: Illinois General Assembly. Reproduced from public-domain Illinois statutes; confirm against the official source for the current text. Not legal advice.