Am looking for information on Christopher August ELFTMAN and his wife Rosina SCHWARK from the area of Karolina (now Rychlik) or Neudorf (now Nowa Weis) in the late 1700s to early 1800s. Their son, August, b. ca. 1820 d. 1900 in Karolina m. bef. 1850 to Rosina DENZIN, d/o Gottlieb DENZIN and Elizabeth KRUSEL in either Karolina or Neudorf (the death certificates of both children state they were born in Neudorf but died in Karolina). August and Rosina moved to Karolina and had children: Bertha, Gustav, Ludwig and August Frederick. Bertha stayed in Prussia marrying a man by the last name of SCHONING, but both Ludwig and August emigrated to the US by 1872, Gustav supposedly came to US but later moved to Nova Scotia, Canada. Rosina (DENZIN) ELFTMAN d. in Karolina in 1917. Have info to share on August who emigrated to US, arriving in NY April 1872 and eventually settled in Dunn County, WI and his descendants.