Del. Code tit. 12, § 3553

Any real estate given, granted or devised to a cemetery corporation in trust, in accordance with § 3552 of this title, other than a lot or lots in the cemetery or cemeteries, may be sold and conveyed by the cemetery corporation at its discretion and the proceeds thereof shall be held under the same uses and trusts and subject to the same limitations as applied to the real estate before the sale thereof, but the donor of the real estate may provide otherwise in the trust instrument.