After attending local schools in the small village of Urvaste and the larger borough of Sangaste in 1905 , Heiberg began to write poetry when she was sixteen .
Heiberg was brought up in a poor family environment .
After attending local schools in the small village of Urvaste and the larger borough of Sangaste in 1905 , Heiberg began to write poetry when Heiberg was sixteen .
Heiberg was brought up in a poor family environment .