Who are rose's parents in downtown abbey?

Rose MacClare's parents in "Downton Abbey" are Lord and Lady Flintshire. Her father is Lord Flintshire, a well-to-do nobleman, while her mother, Lady Flintshire, is a member of the aristocracy. Rose is introduced in the show's third season as a lively, modern young woman who brings a fresh perspective to the traditional values of the Crawley family.