https://github.com/davepinch/pinchy.cc/blob/master/content/fragments/especially-if-their-dancing-is-synchronized.md
Cleopatra VII was born in early 69 BC to the ruling Ptolemaic pharaoh Ptolemy XII and an uncertain mother, presumably Ptolemy XII’s wife Cleopatra V Tryphaena (who may have been the same person as Cleopatra VI Tryphaena), the mother of Cleopatra’s older sister, Berenice IV Epiphaneia.