Nedelya Petkova
1826–1894 (age 68)
Biography
Nedelya Petkova (Bulgarian: Неделя Петкова; 13 August 1826 – 1 January 1894), known as well as Baba Nedelya (Grandmother Nedelya), was a Bulgarian pioneer in promoting girls' education as well as a revolutionary. In 1858 she began teaching girls and developed a school system for girls across the Bulgarian populated parts of the Ottoman Empire, with hundreds of girls attending classes.