Survivors Benefits: Will I Have to Pay Back S.s.i

I have been on S.S.I. for 10 years due to a disability. I receive a death benefit from General Motors but was getting small amount from S.S.I. along with medicaid and food stamps I will turn 60 in August and will be getting Social Security Widows pension. With the widows pension and the death benefit I will be getting close to $2700,00 a year. Will I have to pay back what I got from S.S.I.?

Survivors Benefits: Will I Have to Pay Back S.s.i