Cornelis Schut lived between 1629-1685.
From the Bukowskis Web site.
The sitter is dressed in Spanish style wearing a saya like those in Velazquez portraits. Making the image brighter than seen here shows she is wearing veil and her dress probably has a vee waistline.
Keywords: 1682, Schut - Cornelis III, straight coiffure, jeweled ribboned headdress, veil, off-shoulder straight neckline, bertha, lace, long puffed over-sleeves, long puffed under-sleeves, vee waistline, earrings, brooch, jeweled bodice ornament, bracelets