Castor of Rhodes ( el|Κάστωρ ὁ Ῥόδιος), also known as Castor of Massalia or Castor of Galatia according to the ''Suda
'', or as Castor the Annalist, was a Greek
grammarian and rhetorician. He was surnamed Philoromaeus (Lover of Rome) and is usually believed to have lived about the time of Cicero
and Julius Caesar
Castor is frequently referred to as an authority in historical matters. A partiality to the Romans
is suggested by the surname ''Philoromaeus'', and may have been evident in a work mentioned by Plutarch
as comparing the institutions of Rome with those of Pythagoras
The ''Suda'' describes the grammarian and rhetorician Castor as a son-in-law of the Galatia
n king Deiotarus
(whom it calls a Roman senator), who afterwards put both Castor and his wife to death because Castor had brought charges against him before Caesar, evidently alluding to the affair in which Cicero defended Deiotarus. This appears to be the same Castor, mentioned by Strabo, who was surnamed ''Saecondarius'', was a son-in-law of Deiotarus, and was put to death by him. When Cicero spoke for Deiotarus, the Castor who brought Deiotarus into peril is expressly called a grandson of that king, and was yet a young man at the time (44 BC).
It is however uncertain if this was the same Castor as the rhetorician, Castor of Rhodes. One of the works of Castor is referred to in the ''Bibliotheke
'' formerly ascribed to Apollodorus of Athens
, who died sometime around 140 BC. Because of this circumstance, one conclusion is that the rhetorician Castor must have lived at or before the time of Apollodorus, around 150 BC, and thus had no connection with the Deiotarus for whom Cicero spoke. Another common conclusion, which assumes Castor of Rhodes really was contemporary with Caesar and Cicero, is that ''Bibliotheke'' could not have been written by Apollodorus, hence the appellation "Pseudo-Apollodorus" for this work.
According to the Suda, Castor composed the following works:
*''Anagraphe ton Thalassokratesanton'' ("Record of Thalassocrasies
") in two books.
*''Chronika Agnoemat''a ("Chronological Errors") which is also referred to by the ''Bibliotheca
*''Peri Epicheirematon'' ("On Arguments or Adventures"), in nine books.
*''Peri Peithous'' ("On Persuasion"), in two books.
*''Peri tou Neilou'' ("On the Nile").
*''Techne Rhetorike'' ("Rhetorical Art")
*''Chronologia'' or ''Chronika'', which is referred to several times by Eusebius of Cesarea
Category:1st-century BC Greek people
Category:1st-century BC historians
Category:Ancient Greek grammarians
Category:Roman-era Greek historians
Category:Ancient Greek rhetoricians
Category:Ancient Greek historians known only from secondary sources