http://www.helium.com/knowledge/80161-genealogy-is-an-interactive-graphic-family-tree-chart-effective.xml Helium.com > Ancestry & Genealogy > Genealogy: Is an interactive graphic family tree chart effective? en-us Copyright Helium.com Mon, 05 May 2008 19:39:55 GMT Mon, 05 May 2008 19:39:55 GMT