Nicomachus was the father of a movie star.
King Kassapa I (473 to 495 CE) creator of the Sigiriya citadel of ancient Sri Lanka killed his father king Dhatusena for the throne
, "Nicomachus", MacTutor History of Mathematics archive, University of St AndrewsNicomachus' Nicomachi Geraseni Pythagorei introductionis arithmeticae libri II recesuit Ricardus Hoche, Lipsiae in aedibus B

