55 Pa. Code § 258.10
(b) The Department will find undue hardship and will permanently waive its claim with respect to the primary residence of a decedent if the person requesting the undue hardship waiver meets all of the following conditions:
(c) The Department will find undue hardship and will permanently waive its claim with respect to an income-producing asset if a spouse, child, parent, sibling or grandchild of the decedent meets both of the following: