All property of any kind belonging to or held in trust for any Baptist church, Baptist church and society, or Baptist society, hereafter referred to as the Baptist 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 Vermont Baptist State Convention, a religious corporation existing by virtue of No. 111 of the Acts of 1851, and engaged in religious missionary work and in fostering weak Baptist churches in this state or connected with any Baptist church affiliated with such Vermont Baptist State Convention, shall vest in and become the property of such Vermont Baptist State Convention.