I created essentially a “family tree” displaying the relations between different tissues in the body through stem cell differentiation and specialization.  Bodily tissues are not completely homogeneous in their cellular compositions, but I treat them as such as most are mainly (at least 80%) composed of a single cell type or two closely related cell types.  The neural crest and its derviatives, unfortunately, could not be fully accounted for due to many of its stem cells being assimilated into various mesodermal tissues such as bone, cartilage and muscle before and during the embryonic period of development.