Andrine Thue m. Carl Ludvig Arnesen

I have an old family chart with Andrine THUE b. 27/9/1834 in Christiania. She married Carl Ludvig Arnesen 31/12/1859? I believe they lived in Fredrikstad, where Carl Ludvig Arnesen was born in 1835. Andrine died in 1912 and Carl Ludvig in 1913. I can not find information on Andrine and am not sure where to look for her baptism record or their marriage record to see if there are clues to her parents. I believe Andrine had a brother Axel who moved to the United States. Any help would be greatly appreciated. Thanks David