Juliane Landmark was born in 1880 in
Ytre Holmedal Municipality, Norway. Her father Nils Landmark (1844–1923) was the grandson of judge
Nils Landmark, and worked as a skipper on the
Norwegian Missionary Society's mission ship
Elieser from 1872 to 1880, later working for the Norwegian customs agency. Her mother, Elise Schram, was a teacher. She had two sisters, Edle Solberg and Eva Marie Holthe. She graduated from the teachers' school in
Notodden in 1903, and worked as a teacher in
Porsgrunn Municipality and
Fet Municipality from 1903 until 1907. In 1907 she married fellow teacher Nils Olaf Wiborg, and they moved to
Kristiania (now Oslo) in 1909. Together they had three children, Elisabeth, Ingrid and Randi. Wiborg died 25 August 1947 in Oslo. == Literary work ==