89 Ill. Adm. Code 240.845
Family
Section 240
Section 240.845 Family
For purposes of this Subpart,
family means the participant, their spouse or partner in a civil union if
residing in the same household, and any persons declared by the participant and
spouse or civil union partner, if applicable, as dependents for federal income
tax purposes. Any income received by any family member shall be considered
family income.