| http://www.w3.org/ns/prov#value | - generally, you do genealogy on your family, find them in the 1900-1930 census. the 1940 census will be available in 2012. you collect documents, such as birth certificate, marriage license. if you are having trouble finding records, and the person passed away after 1/1/1937, it is often helpful to get a copy of their social security application which will list parents, dates, locations.
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