Charles Spencer loves sharing insights inside Althorp House with his followers, and regularly thrills them with glimpses of family portraits.

MORE: Charles Spencer shares old family portrait – and fans are divided

On Tuesday, the Earl took to his Instagram Stories to share an old painting of a late family member, Georgina Carteret, the mother of the 1st Earl Spencer. In the portrait, Georgina stood in an elegant flowing black dress and wore a matching hat that would still be fashionable today. In an informing caption, Charles wrote: "Looking up at a Georgina Carteret, mother of the 1st Earl Spencer, in Althorp's Queen Mary room.