Wikipedia
Preljub
Preljub (; ca. 1312–1356) was a Serbian magnate who served Emperor Stefan Dušan (r. 1331–55) as vojvoda (general). He participated in the southern conquests and held Thessaly with the rank of caesar (kesar) in 1348–56. His son Thomas Preljubović was Despot of Epirus in 1366–84.