politician member of the Parliament of Norway
He was elected to the Norwegian Parliament from Vestfold in 1945, and was re-elected on one occasion. He had previously served in the position of deputy representative during the terms 1931–1933 and 1934–1936. He spent his professional career in the Norwegian State Railways.
On the local level Grønland was a member of the executive committee of Skoger municipality council from 1922 to 1940.