First Ladies Information about the First Ladies maintained by the White House. Site maintained by the University of North Carolina. The Yahoo index also maintains multiple links to other sites dedicated to individual presidents. Some of the information included for more recent presidents is opinion based. First Families A glimpse into the lives of the families who have lived in the Whitehouse.
Dead Presidents Sounds like a rather morbid site.
This site contains photographs of many of the president's burial sites. It also contains valuable links to other sites related to the individual presidents. Library of Congress Pictures of the Presidents and their wives.