Her Magyar-language Wikipedia article is here. A genealogical article is here.
From pinterest.com/sharonfingold/fashion-history-1600s/.
Katalin’s dress has a lace-enhanced skirt, an apron, multi-strand pearl girdle, and laced open bodice characteristic of Magyar dress.
Keywords: Thököly Katalin, Katalin Thököly de Késmárk, Thököly de Késmárk family, Esterházy de Galántha family, Countess, Hungarian, straight coiffure, jeweled headdress, earrings, necklace, chemise, modesty piece, scoop neckline, elbow length flared puffed upper sleeves, three quarter length full lower sleeves, lace forward-back flared cuffs, arm bands, bracelets, laced boduce, strap sleeves, jeweled bodice ornament, brooch, girdle, basque waistline, apron, lace-trimmed maxi-length skirt, shoes