Robert Drew Hicks Contents 1 Zeno 2 Ariston 3 Herillus 4 Dionysius 5 Cleanthes 6 Sphaerus 7 Chrysippus 8 Footnotes [ edit ] Zeno 1. Zeno , the son of Mnaseas (or Demeas), was a native of Citium in Cyprus, a Greek city which had received Phoenician settlers. He had a