And Aaron took him Elisheba, daughter of Amminadab, sister of Naashon, to wife; and she bare him Nadab, and Abihu, Eleazar, and Ithamar. Elisheba - The oath of the Lord. It is the same name as Elizabeth, so very common among Christians. She was of the royal tribe of Judah, and was sister to Nahshon, one of the princes; see Numbers 2:3.
Eleazar - He succeeded to the high priesthood on the death of his father Aaron, Numbers 20:25, etc.