To get specific answers to your question in that I do not know the specific terms of the trust that was set up for your daughter as to whether it is a discretionary trust or a mandatory trust for distribution or if it is revocable or irrevocable as well as the amount that could be distributed, you should contact the Social Security Administration as well as Medicaid about its possible impact for benefits from these two entities to your daughter.However, when a trust is established for a person who is its beneficiary, payments under it are a gift. Gifts are not reportable income. Income derived from the gift, for example a real estate rental is reportable.Depending upon the yearly amount of any distribution from the trust set up by the generous relatives as well as the nature of the trust, it may have no impact at all for your daughter to receive the stated benefits that you have written about.Good question.