From the Taking of Jerusalem by Antiochus Epiphanes to the Death of Herod the Great - Flavius Josephus

Alexas, a friend of his, and that one of her daughters should be married to
Alexas's son, and the other to Antipater's uncle by the mother's side. And for
the daughters the king had by Mariamne, the one was married to Antipater,
his sister's son, and the other to his brother's son, Phasaelus.
Footnotes:
1. Dean Aldrich takes notice here, that these nine wives of Herod were
alive at the same time; and that if the celebrated Mariamne, who was
now dead, be reckoned, those wives were in all ten. Yet it is remarkable
that he had no more than fifteen children by them all.
2. To prevent confusion, it may not be amiss, with Dean Aldrich, to
distinguish between four Josephs in the history of Herod. 1. Joseph,
Herod's uncle, and the [second] husband of his sister Salome, slain by
Herod, on account of Mariamne. 2. Joseph, Herod's quaestor, or
treasurer, slain on the same account. 3. Joseph, Herod's brother, slain in
battle against Antigonus. 4. Joseph, Herod's nephew, the husband of
Olympias, mentioned in this place.
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