Back چوهان كريستيان تاندبيرج كاستبيرج ARZ Johan C.T. Castberg NN Johan Christian Tandberg Castberg NB
Johan Christian Tandberg Castberg (13 October 1827 – 8 December 1899) was a Norwegian politician. Spending his professional life as a customs surveyor, he was mayor of the cities Brevik and Skien, and served three terms in the Norwegian Parliament. He also founded the newspaper Varden, and was editor-in-chief for many years.