All property of any kind belonging to or held in trust for any Universalist church and society or Universalist society, hereafter referred to as the Universalist church in this subchapter, organized under the laws of this state, which has become or shall become extinct by death of all its members or otherwise, and which has been or shall be at any time affiliated with the Universalist Convention of Vermont and the Province of Quebec, a religious corporation incorporated under No. 224 of the Acts of 1888, as amended by No. 398 of the Acts of 1912, and engaged in religious missionary work and in fostering weak Universalist churches in this state, or connected with any Universalist church affiliated with The Vermont and Quebec Universalist Unitarian Convention, shall vest in and become the property of The Vermont and Quebec Universalist Unitarian Convention.