I am looking for information on a Lewis Pfeffer b. 1839 in Germany and married a Caroline Keasley b. 1851 and lived in Newark, NJ. Lewis was born in Hessen, Germany and arrived in the US at age 11 in 1850. This info is from the 1900 US census and immigration records have not been located. His wife, Caroline Keasley was born in Newark but her parents were both from Germany as well. No immigration info can be found. I have had DNA testing to find my maternal lines but no one is a match.. Any Pfeffers or Keasleys have their DNA tested? I thought that Pfeffer was not a common name but I have located ate least 5 in Newark, NJ alone in 1880. Any info would be appreciated.