12 Oct 1856, Maren Olethe is born in Kragerø, no relatives are sponsors. In 1865, she lives with Otterbech relatives in Larvik, Vestfold.
Apr 1857, the family moves to Porsgrunn, Telemark, a city some ten miles north, noted in the churchbook.
31 Oct 1859. Maren Olette Otterbech is vaccinated in Porsgrunn.