Some of these could take some time to download as they are 'pdf' type....so best get a drink and relax.
Once they have been downloaded, the next time you access the file it should be quicker.
We are trying to improve this, but for now.....
Descendant Trees are:
Each person has descendants. Relatives who are descended from the named person. The tree or chart shows all the people who were born as a result of relationships linked to the person named on the link.
Ancestor Tree are:
Each person has Ancestors, or else they would not be here. These trees or charts show the Father or Mother relatives for the named person under Ancestor Tree.