Specified relative means the following individuals who are age 18 and older:
(1) The following individuals related by blood or adoption:
(a) Grandparents, including grandparents with the prefix "great", "great-great", or "great-great-great"
(b) Siblings
(c) Aunts, uncles, nephews, and nieces, including such relatives with the prefix "great", "great-great", "grand", or "great-grand" and
(d) First cousins and first cousins once removed
(2) Stepparents and stepsiblings
(3) Spouses and former spouses of individuals named above.
(Updated: 09/06/2018)