Important as genealogy resource and historical theories, the will and estate records archive plays a crucial role in shaping the information on ownership, supervision and allotment of the estate or property after an individuals death, full name of the individual, guardianship details and so on.

The Oklahoma Will & Estate data index has made the online genealogical surveys and historical studies a great success with its vast supply of information on marriage and divorce details, World War I and II information, marriage volume number, American Civil War history, obituary notice, burial and cemetery details, war and enlistment data, last will, census, origin and birth details, immigration and naturalization specifics, land and estate data, civil court case lookups, probate essentials, demise details, real estate and property facts and the likes together with legacy and hierarchy details.