This image taken from microfilm and provided by Ancestry.com shows a 1940 U.S. Census ledger page that includes an entry for Jacqueline Bouvier. Boubier, who became Jacqueline Kennedy when she married John F. Kennedy is one of the many notable New Yorkers whose name will come up electronically if searched on the Internet when the 1940 U.S. Census becomes searchable by family names at midnight, Wednesday, June 5, 2012. (AP Photo/Ancestry.com)