Jonathan Apphus was a son of Mattathias and the brother who assumed leadership of the Maccabean movement after Judas Maccabeus was killed in 160 BC. Over roughly seventeen years he combined guerrilla warfare, diplomacy, and shifting alliances among rival Seleucid claimants. He eventually became high priest and an important political ruler before being captured and killed through the treachery of Diodotus Tryphon.