John Christian Christophe Mahnke 1858 Germany
My grandfather, John Christian Chritophe Mahnke, was born in Hamburg, Germany, in 1858.His parents were Dietrich Cord Mahnke and Johanna Dorothea Krohn.He had one brother, Amandus Mahnke.I have not been able to find out anything else about his family in Germany.Any help will be greatly appreciated.