Social Security Death IndexThe SSDI is one of largest and easiest to access databases for genealogical research. Facts from the SSDI often can be used to further genealogical research by allowing death certificates, obituaries, cemetery and probate records to be located. However, although it a great finding aid, the SSDI does not include the names of everyone; if the funeral home did not report the death to the SSA or if the person died before 1962, then they probably will not appear in the database.