To amend the Family and Medical Leave Act of 1993 to provide leave because of the death of a son or daughter.

Parental Bereavement Act of 2013 or Sarah Grace-Farley-Kluger Act - Amends the Family and Medical Leave Act of 1993 to entitle an eligible employee to up to 12 workweeks of leave during any 12-month period because of the death of a son or daughter. Allows such an employee to substitute any available paid leave for any leave without pay. Applies the same leave entitlement to federal employees.