Guest Speaker Lance Tahmahkera, descendant of Quanah Parker. READ THE GREENSOURCEDFW.ORG ARTICLE. Center for Community Cooperation 2900 Live Oak Street Dallas, TX United States Event URL http://www.dhtc.org Event Tags Stewardship / Faith Environmental Organization or Group Environment Conservation Date and Time Thu, 06/18/2015 - 00:00 - Thu, 06/18/2015 - 01:30