Looking For Birth Records in Telemark

Hey I'm trying to find two birth records in Telemark, Norway. The first is for Kittel Danielson Hetterud b. 3 Jun 1824 to Daniel Kittilsen Edingsaas and Liv Knutsdatter. Kittel is also known as Kittel Danielson Djuve. The second person I am looking for is Anlaug Ostensdatter (Aasteensdatter) b. Jan 1822. They were married in Boe and had a son named Even Kittilsen Hetterud b. 8 May 1849. There are also supposed records of them in Saurherad Lutheran Church though I don't know of what. Anlaugs birth record (1847) gives her birth year as 1818. Many thanks, Angela Femrite