From the Hetland/Frue Parish records, Iverdine and Bertha were confirmed September 30, 1866. They are the first entries listed (#107 and #108). Note Bertha is also known as Britta.
Genealogical site for the descendants of Ole Oleson (Olson/Olsen) Finnestad from Stavanger, Norway. Contact me for the most comprehensive copy of the Finnestad family tree.