Biørn, ??
From Business Encyclopedia of the Oldenburg Monarchy
1733-12-13 - Listed in the DAC Roll Books as Kiøbmændenes Drenge onboard the DAC ship SLESWIG headed for Canton. (DAC Roll Books - RA)
c. 1757: possibly the same Hans Nielsen Biørn whose probates dates to 27 July 1757 and is listed as fourth styrmand on the ship "just returned from China" (Forseglingsprotokol, Copenhagen 1756-1759 p. 253-254)