Her genealogical sketch is here and another sketch is here.
From pinterest.com/by4kovanadya/портре/; enlarged one quarter.
This portrait could come from a ca. 1830 fashion plate with the huge epaulettes, wide dual upper puffed sleeves, and full skirt with belt.
Keywords: von Amerling, Amelie von Henikstein, Amalie Klein, von Henikstein family, Klein family, Austrian, curly coiffure, knotted bun, earrings, necklace, under-bodice, off shoulder vee neckline, pleated bertha, brooch. dual upper puffed sleeves, bracelets, criss-cross over-bodice, epaulettes, belt, full skirt, wrap, lorgnette