I am unable to find anything about her. Her "colors" suggest a Puritan affiliation.
From bbc.co.
The balloon sleeves of Ann Cotton's dress look like a 1950s movie space suit and Ann looks uncomfortable in this dress.
Keywords: 1627, Ann Cotton, British, curly coiffure, jeweled headdress, high enclosing neckline, ruff, partlet, paned virago sleeves, balloon sleeves, over-bodice, off shoulder scoop neckline, slashed sleeves, cuffs, lace, vee waistline, bows, full skirt, necklace, earrings, brooch, jeweled bodice ornament, bracelets