Family B-424 in The Immigration of German Colonists to Denmark and Their Subsequent Emigration to Russia in the Years 1759-1766.
Family Rus14-11 in The Immigration of German Colonists to Denmark and Their Subsequent Emigration to Russia in the Years 1759-1766.
Family #20 in the 1775 Grimm census.
Johann Gottfried Fritz was born in 1763 to German couple Johannes Fritz and Anna Margaretha Thiel Pikus. They immigrated from Baden-Durlach to Denmark two years before his birth. Baden-Durlach is located in the southern tier of what is now Germany, are area that had been ravaged by war and famine for years.
In 1759, Danish King Frederick V invited Germans from Hessen and the Palantinate to help settle the area of Schleswig-Holstein, at that time under the control of the Danes. The king was interested in converting the marsh lands to arable farm land. Germans were known for their good farming skills and for being hard workers, so it seemed like a win-win situation both both Danes and Germans. Gottfried's parents decided the opportunity to immigrate to Denmark was too attractive to pass up.
His parents arrived in the City of Schleswig, Denmark, on 09 May 1761.  They took their oath of allegiance on 24 July 1761.  Two weeks later, the family made their home at 15 Friedensfrucht in Colony G2 of Friderichsfeld, in the district of Gottorf.  According to Danish records, the couple had no children when they arrived, but we know from the 1775 Grimm census that their eldest son Johann Gottfried Fritz was born in 1763. 
The Danish marshlands were very inhospitable to all farmers. Although Germans were known for being hardworking and good farmers with typical farm land, it was far more difficult to convert these wetlands into arable farmland. Most of the German immigrants barely reaped enough to feed their families, let alone to provide food for others in Denmark. The Danish government was ready to cut their losses with farmers who didn't reach their goals, and it dismissed the family on 09 May 1764. 
Around that same time, Catherine the Great invited Germans to immigrate to Russia. This offered Gottfried's family an opportunity for a more prosperous life. It is unclear when the the family left Denmark for Russia, but they are included on an immigration list of 57 German Danish colonists who traveled to Grimm, Russia. They probably arrived before the main immigration wave of Germans to Russia, since Grimm wasn't settled until 1767, and likely settled in Dobrinka, established in 1764, until they could move to Grimm a few years later. It should be noted here that the Fritz's do not appear in the 1767 Grimm census.
Johann Gottfried was one of four siblings:
There is mention of another sister who was born in 1772 named Anna Margaretha. She was clearly omitted from the 1772 census by name, unless Henrietta and Anna Margaretha were the same person. If they are not the same person, then they would have been twins, or perhaps one born at the beginning of the year and the other born at the end of the same year. It makes no sense, however, for a surviving three-year-old to not be living with her family at the time of a census. I have kept the two profiles separated until I can determine if they are the same people.
In 1773 or 1774, Gottfried's father passed away. His mother soon remarried Christian Pikus.
1775 Grimm Census 
His half-sister Katharina Pikus was born in 1777. 
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