Heirs and Beneficiaries: Lost Beneficiary Form

My question involves estate proceedings in the state of: Massachusetts. My sister passed away with out a will. She was not married so laws of succession name parent beneficiary. Sister enstranged from parent.company she works for can not "find" her beneficiary forms for life insurance or retirement funds so goes to estate. She told me she m

Named me as beneficiary on everything

. What can I do

.

Heirs and Beneficiaries: Lost Beneficiary Form