I am also researching Charles Fremont Roberts, I am showing him to be born July 27 1866/67. According to the 1900 census he was born in 1866, but according to the Ash Hollow Cemetery link http://ftp.rootsweb.com/pub/usgenweb/ne/garden/cemetery/AshHollow.txthttp://ftp.rootsweb.com/pub/usgenweb/ne/garden/cemetery/AshHollow.txt he was born in 1867. He had 2 sons Andrew Guy b. 1893 and Basil F. b. 1894. I show his parents to be William Henry Roberts b. 1827 and Livera Holden b. Apr 26 1831. Andrew Guy Roberts was my Great Grandfather.