Gifts, grants and bequests of personal property to any trust company, or to one or more individuals and their successors, in trust for the purpose of perpetual care, maintenance, and adornments of lots in private cemeteries and the walks, monuments, and structures thereon are permitted. They shall not be deemed invalid as violating any existing law against perpetuities or suspension of the power of alienation; and, in furtherance thereof, any trust company or individual trustee and the trustee’s successors may take and hold in trust the title to any one or more of such lots in such private cemetery in perpetuity.