Дегтяревская Олимпиада Дорофеевна
probably wife's 4×great-grandmother — possible mother of Lyubov Ivanovna Kubekova
Wife of the collegiate registrar Ivan Danilovich Degtyarevsky, Orthodox, mother of the pharmacist Nikolai Ivanovich (Novomirgorod, 1844) (S514). Maiden name unknown.