However, archives only serve a purpose when used - and they are invaluable to genealogists. Archival records typically include all information about official records and transactions. It is these archival records that provide genealogists with data and information on how important decisions were made and implemented, and the impact they had. Archives contain some of the most important sources on family history, including church records, election records and voter lists, estate records, court proceedings, such as divorce and criminal cases, etc.