She had also been at the Witches' Sabbath on Hesnæs with the other accused women; Hans Stang from Hasselø played the drum while Abigael Nielsdatter, by Stan called ”Biegell” danced in the middle; Abigael was also able to travel on a staff to Trondhjem in Norway.
Grytbak graduated as a civil engineer in 1903 at the Norwegian University of Science and Technology (Norges Teknisk-Naturvitenskapelige Universitet) in Trondhjem.
The Student Society in Trondheim (Studentersamfundet i Trondhjem) in Trondheim
Trondhjems nationale Scene was a theatre that opened in Trondhjem in 1911, and closed in 1927.