Was elizabeth bowes lyon a commoner?

Elizabeth Bowes-Lyon, who became Queen Elizabeth The Queen Mother, was not a commoner in the traditional sense. Born into the Scottish aristocracy as the daughter of the 14th Earl of Strathmore and Kinghorne in 1900, she held a noble title from birth. However, her marriage to Prince Albert, Duke of York, later King George VI, elevated her status to that of royalty, making her a prominent figure in the British monarchy.