a parent or grandparent of the individual. (III) A child or grandchild of the individual or a spouse or domestic partner of a child or grandchild of the individual. (IV) A sibling of the individual. (V) Any individual related to the individual involved by blood or affinity whose close association with the individual involved is the equivalent of a family relationship. (ii) Parent For purposes of clause (i), the term parent means, with respect to an individual any of the following: (I) A biological, adoptive, step, foster parent or former foster parent of the individual. (II) The legal guardian or former legal guardian of the family member. (III) An individual who stands, or formerly stood, in loco parentis to the individual involved. (iii) Child For purposes of clause (i), the term child means, with respect to an individual, any of the following: (I) A biological, adopted, step, foster, or former foster child of the individual. (II) The legal ward, or former legal ward, of the individual. (III) An individual with respect to whom the individual involved stands in loco parentis, or formerly stood in loco parentis. (C) Rule of application For purposes of this title, the following persons shall not be considered to be residents of institutions and shall be considered to be individual households: (i) Residents of federally subsidized housing for the elderly, disabled or blind recipients of benefits under title I, II, X, XIV, or XVI. (ii) Individuals described in paragraphs (2) through (7) of section 5(j) of the Food and Nutrition Act of 2008, who are residents in a public or private nonprofit group living arrangement that serves no more than 16 residents and is certified by the appropriate State agency or agencies under regulations issued under section 1616(e) or under standards determined by the Secretary to be comparable to standards implemented by appropriate State agencies under that section. (iii) Temporary residents of public or private nonprofit shelters for individuals experiencing intimate partner violence