Proper noun
Halberg (plural Halbergs)
A surname.
He changed his name to Gus Hall, derived from Kustaa (Gustav) Halberg. Source: Internet
However, it was Colin Pittendrigh and not Halberg who was elected to lead the Society for Research in Biological Rhythms in the 1970s. Source: Internet
Photo: NZ HeraldThe annual Halberg Sports awards are being deferred to 2021 due to Covid-19. Source: Internet