If any of your qualified family members apply for benefits with you ,we will ask you for their Social Security numbers and their birth certificates .
Do you also know about this Social Security benefits, what if my pension plan was terminated?
Use the PBGC's Find an Unclaimed Pension tool to find out if you have unclaimed benefits
This reminds me of the benefits of my relatives, who can request them, only the qualified ones? only those requirements do I need?