"Gaius Antonius (82–42 BC) was the second son of Marcus Antonius Creticus and Julia, and thus, younger brother of Mark Antony, who was one of the members of the Second Triumvirate." - (en.wikipedia.org 11.08.2021)
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(The left column lists the relations of this actor to objects in the right column. In the middle you find other actors in relation to the same objects.)