Van wie was Mara Ivanova Belĉeva?

Mara Belcheva (in bulgarian: Мара Иванова Белчева) (8 September 1868 – 16 March 1937) was a Bulgarian poet.

Pencho Petkov Slaveykov (Bulgarian: Пенчо Петков Славейков) (27 April 1866 O.S. – 10 June 1912 (O.S. 28 May 1912)) was a noted Bulgarian poet and one of the participants in the Misal ("Thought") circle. He was the youngest son of the writer Petko Slaveykov.