; and (3) in subsection (f)— (A) in paragraph (1)— (i) in the matter preceding subparagraph (A), by inserting , or domestic partners, after husband and wife ; and (ii) in subparagraph (B), by inserting or parent-in-law after parent ; and (B) in paragraph (2), by inserting , or those domestic partners, after husband and wife each place it appears. (c) Certification Section 103 of the Family and Medical Leave Act of 1993 ( 29 U.S.C. 2613 ) is amended— (1) in subsection (a), by striking son, daughter, spouse, or parent of the employee, or of the next of kin of an individual in the case of leave taken under such paragraph (3), as appropriate and inserting son or daughter, son-in-law or 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 the next of kin of an individual, or any other individual whose close association is the equivalent of a family relationship with the employee, as appropriate ; and (2) in subsection (b)— (A) in paragraph (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 the son, daughter, spouse, or parent and inserting son or daughter, son-in-law or 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 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 or 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