Mariamne .

Herod of Chalcis (d. 48 AD), also known as Herod V, was a son of Aristobulus IV, and the grandson of Herod the Great, Roman client king of Judaea....His first wife was his cousin, Mariamne.[^ This Mariamne was the daughter of Joseph ben Joseph (nephew of Herod) and Herod's daughter Olympias, who was the sister of Herod - Archelaus and Herod Antipas. See Antiquites XVIII 5:4.] She bore him a son, who was also named Aristobulus, and who eventually became ruler of Chalcis. After Mariamne's death, he married his niece Berenice, with whom he had two sons, Berenicianus and Hyrcanus.

http://en.wikipedia.org/wiki/Herod_of_Chalcis

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Wagner, Sir Anthony Richard; ‘Pedigree and Progress: Essays in the Genealogical Interpretation of History’

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Herod's Judaea: A Mediterranean State in the Classical World

By Samuel Rocca http://books.google.co.za/books?id=WaUSt9sQP2wC&pg=PA74&lpg=PA74&dq...