When used in this chapter, terms defined in this section have the meanings ascribed to them that relate to, but are not limited to, custodians, legal guardians and family, except in those instances where a different meaning is provided or the context in which the word is used clearly indicates that a different meaning is intended.
“Caregiver” means any person who is at least eighteen years of age and:
(A) Is related by blood, marriage or adoption to the minor, but who is not the legal custodian or guardian of the minor; or