1864 Peter Konstantinov Dеunov was born on July 11 (Saint Peter’s Day) (June 29th according to the Julian calendar), 1864, about 12 o’clock at noon, in the village of Hadurcha (now it is called Nikolaevka, 30 km northeast from the town of Varna). He was the third child of the Orthodox priest Konstantin Deunovski and Dobra Chorbadzhi Atanasova, who before that had a son with the name Atanas and a daughter Maria.
http://www.realtor.com/international/search-listing/Nikolaevka_BU_CBU0005000216?source=web
27kms au NO de Varna !