Johan Christian Tandberg Castberg

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.

Johan Christian Tandberg Castberg was born in Fredrikstad as the son of priest and politician Peter Hersleb Harboe Castberg (1794–1858) and his wife Anne Margrethe Zimmer Henchel (1764–1830).

[3] Following the death of his wife in 1881, Johan Christian was married for a second time in 1887, to Olga Elvira Scheen (1853–1930).

[4] Johan Christian Tandberg Castberg enrolled as a student in 1846, and graduated as cand.jur.