The identity of Cleopatra VI Tryphaena or rather her familial relationship to Ptolemy XII Auletes and Berenice IV Epiphaneia, is far from clear. Reconstructing a family tree for the later generations of her family, the Ptolemaic Dynasty, cannot be accomplished with any certainty. Records for the Ptolemies of this period are far from complete, often fragmentary, and sometimes contradictory, and those attesting to the existence of Cleopatra VI Tryphaena are particularly limited. Only one source, the account of Porphyry quoted above, explicitly records Berenice IV as co-ruling with a queen named Cleopatra Tryphaena, and only Porphyry, in that same account, records Ptolemy XII Auletes as having a daughter named Cleopatra Tryphaena. If Porphyry is correct, it is likely Cleopatra VI Tryphaena was the daughter of Ptolemy XII Auletes by his wife Cleopatra V Tryphaena. and her birth year would be c. 75 BC. Porphyry's account is however flatly contradicted by
Strabo, who reports Ptolemy XII Auletes only had three daughters: these can reliably be identified as Berenice IV, Cleopatra VII, and
Arsinoe IV, leaving no room for Cleopatra VI. Other historians suggest Cleopatra VI Tryphaena may be identical with Cleopatra V Tryphaena, the only recorded wife of Ptolemy XII Auletes. Cleopatra V Tryphaena was Queen consort of Egypt from her marriage to Ptolemy in 79 BC until her mysterious disappearance from the records in 69 BC. Some historians believe her disappearance in 69 BC was due to her death. reads, "Ptolemy, Young Osiris, with his Sister, queen Cleopatra, surnamed Tryphaena." The king is Ptolemy XII (who however was not present in Egypt at that time). The
Cleopatra Tryphaena named by the inscription would be the king's wife rather than daughter, and it is unlikely the name would appear had Ptolemy XII's wife already died twelve years earlier. If Cleopatra V was indeed still alive in 57 BC, and in view of the account by Strabo that Ptolemy XII Auletes had only three daughters, some historians think it most likely that Berenice IV's co-queen was her mother, Cleopatra V Tryphaena, rather than (as Porphyry has it) an otherwise unattested sister. ==See also==