Name added in some records with Syverrud Libakken. This may be a mistranscription of his occupation or bruk. There are records that say he was born 1796. These may be incorrect as these are for Ole Jonssen who married an Anne Olsdatter in Sor-Aurdal, Oppland. Different people.

Likely to be 5th record, right page: http://www.arkivverket.no/URN:kb_read?idx_kildeid=9283&idx_id=9283&uid=ny&idx_side=-268