The House of Spencer is a prominent British noble family known for its historical significance and connections to the British royal family. Founded in the 15th century, the family rose to prominence through land ownership and political influence. The Spencers have produced several notable figures, including Diana, Princess of Wales, who was married to Prince Charles. The family estate, Althorp, located in Northamptonshire, has been the ancestral home of the Spencers for centuries. The estate is famous for its beautiful gardens and extensive art collection. Today, it serves as a museum and is open to the public, showcasing the family's rich heritage and history.