I found August and Carolina Alberts in the 1900 Federal Census in Pebble Twp., Dodge Co., NE. He was born Feb 1839 in Germany and immigrated in 1869. Carolina was born Feb 1858 in Germany. They have been married 15 years. They have 7 children born in NE: Rosa b. Jul 1883; Wilhelm b. Dec 1884; Carl b. Sep 1886; Otto b. Aug 1889; Hulda b. Aug 1890; Herman b. Apr 1895; and Hugo b. Mar 1897. August was a farmer.