Marija Olivera Lazarević, or Olivera Despina Hatun, was a Serbian princess and consort of the Ottoman sultan Bayezid I, whom she married just after the Battle of Kosovo in 1389 as a pledge of peace between the Lazarević and Ottoman dynasties. She was the youngest daughter of Lazar of Serbia and Princess Milica.
- Occupation
- aristocrat
- Citizenship
- Moravian Serbia
- Born
- 1372, 1373
- Died
- 1444
