Maria Theresa of Austria was Queen of Sardinia by marriage to King Charles Albert of Sardinia.
Queen Maria Theresa of Sardinia with her two sons, by Ferdinando Cavalleri (1832)
Princess of Carignano
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The Princess of Carignano was a woman married to the Prince of Carignano of the House of Savoy. The list ends with Charles Albert, in 1831, after he became King of Sardinia. But the Queens of Sardinia and later Italy used the title "Princess of Carignano" as part of their full title which included a lot of other titles.
Image: Ambito Francese Vittoria di Savoia Soissons Racconigi
Image: Christine Henriette of Hesse Rotenburg
Image: Joséphine de Lorraine, Princess of Carignan