Benjamin F. Black (ID:I1153), b. 14 May 1823, Carlton, Boone, Kentucky, United States d. 9 Aug 1891, Walton, Boone County, Kentucky, United States (Age 68 years)
Sarah may be the widow of a Samuel S. Cole. Samuel S. Cole is a 20-year-old farmer in the 1850 census of Iowa County, IA in English Twp. He is married to Sarah D. Cole, age 19, born in Ohio. That age and birthplace fit Benjamin Black's wife in 1870.