My great-great grandfather Carl Hallmann was born in Garzigar, Kreis Lauenberg, Hiner-Pommern, Germany in 1835. He was the son of Martin Hallmann. He came to the US with his children about 1886 and settled in Chicago. There were other Hallmann's from this area of Germany living in Chicago since 1875. I would like to find other Hallmann's from Kreis Lauenberg. ____