 Complete the following phrase:  In 1926 he was among the founders of the Norwegian Genealogical Society, together with Stian Herlofsen Finne-Grønn and Christopher Morgenstierne Munthe, among others. This was Norways first national genealogical society. He was the chairman of the organization from 1940 to 1943, taking over from Halvdan Koht who went into exile following the 