I am looking for information on my great great grandfather, Bernard Eckholt. He was born in Germany and emigrated to the United States in 1870. He is listed in the Buffalo, Buchanan, Iowa 1880 census

Census Place: Buffalo, Buchanan, Iowa
Source: FHL Film 1254329 National Archives Film T9-0329 Page 397A
Relation Sex Marr Race Age Birthplace
Barney EKHOLT Self M M W 36 GER
Occ: Farmer Fa: --- Mo: ---
Sophia EKHOLT Wife F M W 24 WI
Occ: Keeping House Fa: GER Mo: GER
Katie EKHOLT Dau F S W 4 IA
Fa: GER Mo: GER
William EKHOLT Son M S W 2 IA
Fa: GER Mo: WI
Frank EKHOLT Son M S W 1 IA
Fa: GER Mo: WI
Mary EKHOLT Dau F S W 1M IA
Fa: GER Mo: WI

If anyone has any additional information on him or his family I would love to hear from you. Thanks so much!