; and (2) in subsection (b)(4)(A), by striking son, daughter, spouse, or parent, and an estimate of the amount of time that such employee is needed to care for such son, daughter, spouse, or parent and inserting son or daughter, son-in-law, daughter-in-law, spouse or domestic partner, parent, parent-in-law, grandparent, grandchild, sibling, uncle or aunt, or nephew or niece of the employee, or any other individual related by blood or affinity whose close association is the equivalent of a family relationship with the employee, as appropriate, and an estimate of the amount of time that such employee is needed to care for such son or daughter, son-in-law, daughter-in-law, spouse or domestic partner, parent, parent-in-law, grandparent, grandchild, sibling, uncle or aunt, or nephew or niece, or such other individual . 4. Entitlement to additional leave under the FMLA for parental involvement and family wellness (a) Leave requirement Section 102(a) of the Family and Medical Leave Act of 1993 ( 29 U.S.C. 2612(a) ), as amended by section 2(b), is further amended— (1) by redesignating paragraph (5) as paragraph (6); and (2) by inserting after paragraph (4) the following new paragraph: (5) Entitlement to additional leave for parental involvement and family well­ness (A) In general Subject to subparagraph (B) and section 103(g), an eligible employee shall be entitled to leave under this paragraph to— (i) participate in or attend an activity that is sponsored by a school or community organization and relates to a program of the school or organization that is attended by a son or daughter or a grandchild of the employee