Translation Help

Would someone be so kind as to translate the 20 De 1799 entry from this page for me: Source information: Aust-Agder county, Tromøy in Tromøy, Parish register (official) nr. A 2 (1773-1808), Marriage records 1800, page 208-209. Permanent pagelink: http://www.arkivverket.no/URN:kb_read?idx_kildeid=9844&idx_id=9844&uid=ny&idx_side=-107 Permanent imagelink: http://www.arkivverket.no/URN:NBN:no-a1450-kb20070614640467.jpg It's the marriage between Captain Andreas Hornbeck and Ingebor Marie Lillie. Thanks so much in advance!