Daniel 11 Prophecy
Scripture
Daniel 11:11-17
He will determine to come with the might of his entire kingdom and will make an alliance with the king of the South. And he will give him a daughter in marriage in order to overthrow the kingdom, but his plans will not succeed or help him.
History
Antiochus III (KOTN) is in control, but he does not have Egypt. He plans to capture it by giving his daughter in marriage to Ptolemy V (KOTS).
His daughter is Cleopatra. She scuppers the KOTN’s plan by siding with the Egyptians under Ptolemy V (KOTS).
Source: http://www.bbc.co.uk/history/historic_figures/cleopatra.shtml