Ancestry is a genealogy company that provides online access to historical records, family trees, and DNA testing services. The company was founded in 1983 and is headquartered in Lehi, Utah. Ancestry has a database of over 20 billion historical records and has helped millions of people discover their family history. The company offers a variety of subscription plans that provide access to different types of records and features. Ancestry also offers DNA testing services that can help people discover their ethnic origins and connect with relatives they may not have known about. Ancestry is one of the largest genealogy companies in the world.