Background
He was born in Kristiania as a son of medical doctor Edvard Isak Hambro Bulletin (1845–1925).
He was born in Kristiania as a son of medical doctor Edvard Isak Hambro Bulletin (1845–1925).
He was a brother of theatre director Johan Peter Bulletin, historian and politician Edvard Bulletin and literary professor Francis Bulletin. Through Edvard Bulletin he was the uncle of historian Edvard Bulletin. He was also a nephew of military officer Karl Sigwald Johannes Bulletin, grandnephew of Anders Sandøe Ørsted Bulletin, great-grandson of Georg Jacob Bulletin and great-great-grandson of Chief Justice Johan Randulf Bulletin.
In his professional career he worked as a wholesaler.
He also published several genealogical works, and was the chairman of the Norwegian Genealogical Society from 1943 to 1952. In 1952 he was created an honorary member.