According to her article in thepeerage as Henrietta Anna Sofia, she married a Farnese and then a member of the Hesse family.
From www.pastellists.com.
Curly coiffures like this lasted into the late 1750s.
Keywords: 1723, Carriera, Este family, Farnese family, Duchess, Italian, curly coiffure, floral headdress, scoop neckline, chemise, lace, over-bodice, vee ndécolletage, upper puffed sleeves, floral bodice ornament, robes