But his success was short-lived, for in 1029 the Norwegian nobles, seething with discontent, rallied round the invading Knut the Great, and Olaf had to flee to Russia.
2
His son, Knut Johan Angstrom, was born at Upsala on the 12th of January 1857, and studied at the university of that town from 1877 to 1884.
3
Jomsvikinga Saga, the history of the pirates of Jom, down to Knut the Great's days, also relates to Danish history.