Johann Carl Christian Gottlieb Hellwig (known as "Carl") was born about 1830, probably in Lautenthal, Hanover, Germany and migrated to South Australia on board the ship Ceres in 1849. He gave his occupation as ore sorter. Most of the emigrants on this ship were Prussians escaping religious oppression.
His brother Christian Friedrich Valentin Hellwig, born about 1825, emigrated to South Australia on the Hermann von Beckerath in 1847, two years before his brother.
Who were their parents?
There are no records of their parents emigrating to South Australia. I'm looking for GERMAN BIRTH CERTIFICATES.