Yes.  Ineligible individuals may apply on behalf of eligible family members.  A Social Security Number or legal permanent resident ID needs to be provided for the household members for whom benefits are requested.  While a Social Security Number is requested at account creation for the person completing the application, it is not required.  On the Individual Demographics page on the PEAK application, information is gathered for each person.  For those not requesting benefits, the “None” button should be selected when asked for what program that individual wishes to apply.