MMC Benefits Handbook
Eligible Family Members
The following eligible family members, between the ages of 18 and 79, are eligible to apply for coverage, to the extent permissible by state insurance regulations:
  • your parents
  • your legally married spouse
  • your approved Domestic Partner, to the extent permissible by state insurance regulations
  • your parents-in-law
  • your approved domestic partner's parents or stepparents
  • your approved domestic partner's grandparents
  • your stepparents
  • your stepparents-in-law
  • your grandparents
  • your grandparents (in-law).
For New York Residents Only:
  • your children between the ages of 18 and 79, to the extent permissible by state insurance regulations
  • your spouse's or approved Domestic Partner's children between the ages of 18 and 79, to the extent permissible by state insurance regulations.