My Great-Great Grandfather Friedrich BRUHN was born in 1824 at Mechlenburg, Schwein, GERMANY. He married Metta Helene EHLBECK on 6 November 1870 at Hamburg, GERMANY. He then immigrated to New Zealand and had 7 children the first child was born in Germany. I am unsure of who are Friedrich's Parents but his Mother is possibly a Sophia Maria KREMER which is the name on Friedrich's marriage certficate. Friedrich's real name could possibly Joachim Chirstian Freidrich KREMER whcih is on his marriage certficate. I do not know of Friedrich Father's name but he was a Fisherman. Also, I am unsure of Friedrich's surname if it is BRUHN or KREMER. I would really appreciate anyone's help as I am now stuck at this point.