Please answer the following question: Facts: - title: lord of zeta and the coast - signature: grb sa barskog novca balse iii.png - caption: coat of arms - reign: april 1403 -- 28 april 1421 - successor: stefan lazarevic - spouse: mara thopia bolja zaharia - predecessor: ura ii - mother: jelena - death date: 28 april 1421 - house: balsic - father: ura ii - birth date: 1387 - name: balsa iii stracimirovic - image size: 150px - image: coat of arms balsic family xiv.svg - death place: belgrade , serbian despotate - religion: serbian orthodox Based on these bullet points, write a short biography describing the life of balsa iii .
A:
balsa stracimirovic -lrb- last name is sometimes balsic or urevic -rrb- or balsa iii -lrb- 1387 -- 28 april 1421 , belgrade -rrb- was the fifth and last ruler of zeta from the balsic noble family , from april 1403 -- april 1421 .he was the son of ura ii and jelena lazarevic .