Suppose Cleopatra VII Philopator was the last active ruler of the Ptolemaic Kingdom of Egypt. She was known for her relationships with Julius Caesar and Mark Antony, powerful Roman leaders. Cleopatra was the mother of Caesarion, the son of Julius Caesar, and the twins Alexander Helios and Cleopatra Selene II, the children of Mark Antony.
Can we infer that "Cleopatra had only one child with a Roman leader."?