Her article in thepeerage is here. She had five children of whom two reached adulthood.
From Wikimedia; a small number of spots were removed from the background with Photoshop by gogm.
Lady Wallscourt's waistline is almost at the natural height and she uses her chemise to fill in what would be a revealing Hollywood décolletage in this 1825 Lawrence portrait.
Keywords: 1825, Lawrence, Elizabeth Lock, Lock family, Blake family, Baroness, British, curly coiffure, trapezoidal neckline, chemise, modesty piece, bodice, vee décolletage, dual upper puffed sleeves, waist band, natural high waistline, clasps, bracelets