Dale Mercer is a Manhattan socialite. She grew up in New York and later married George Riley Mercer. Her two daughters, Tinsley Mortimer and Dabney Mercer, are also New York socialites.
Dale is an interior designer and is starring in the CW's reality drama, High Society. She and George Mercer divorced over a decade ago but their relationship remains tempetuous, as Dale controls access to all of George's money.