Other
The Statue of Liberty Ellis Island Foundation: Genealogy Learning Center
How did your family come to America? When did they arrive? Chances are, they came into America by boat through Ellis Island. Check here for suggestions to get your family history research going.
Other
Donnelly Family Tree
The Donnellys were one of Canada's most notorious families who were massacred in 1880. The family tree gives information on the parents of the Donnellys and their descendants.
Princeton University
Princeton University: The Abbasids (750 1517)
An article which discusses the changes that were brought about by the Abbasids. Includes a family tree and resources for more information.
Wikimedia
Wikipedia: House of Habsburg
Wikipedia provides extensive information on the House of Habsburg, one of the ruling houses of Europe.