The two crossword solutions for the term 'Wife of Marc Antony' are Octavia (7 letters) and Cleopatra (9 letters). Octavia was the sister of Roman Emperor Augustus and the daughter of a Roman politician. She was married to Marc Antony in 40 BC, and they had two children together. Cleopatra was the last active ruler of the Ptolemaic Kingdom of Egypt. She was also married to Marc Antony, and their relationship was famously depicted in Shakespeare's play Antony and Cleopatra.