A search for biograph/genealogical was unfruitful until I saw this page on flickr explaining this was actually Anne Fuller, misnamed Mary, who married Sir John Offley. A genealogical sketch for Anne Fuller is here.
Upgrade image posted 6 September 2018 from the Christies Web site.
The hanging sleeves of Lady Mary's surcote are just vestiges while the under-sleeves have ballooned to massive proportions. This is a farthingale era dress.
Keywords: 1630, Anne Fuller, Anne Offley, Mary Offley, Fuller family, Offley family, British, curly coiffure, attifet hood, partlet, high enclosing neckline, ruff, pendant, surcote, elbow length hanging sleeves, ribboned arm bands, bows, natural waistline, over-skirt, pouter pigeon bodice, square neckline, bertha, virago sleeves, ruffled cuffs, bracelets, ribboned waist band, down turned waistline, maxi-length under-skirt, shoes, fan