Baba Anujka
Ana di Pištonja, (née Drakšin or Draxin) better known as Baba Anujka, (Serbian Cyrillic: Баба Анујка; c. 1836 or 1838 – 1 September 1938) was a Serbo-Romanian convicted serial killer and amateur chemist from the village of Vladimirovac, which was during her life part of the Austrian Empire, Austria-Hungary and eventually Yugoslavia.