This census entry shows Samuel Miller, his second wife Mary Ann Greer, and their family in 1880.

U.S. Census, 1880 - Samuel Miller & Mary Ann Greer Entry
Full Citation

U.S. Census, 1880: Population, Heads of Families. Washington: Government Printing Office, State of Virginia, Rockingham County, Ashby Township, Supervisor’s District No. 4, Enumeration District No. 77, Page No. 31, Rows 6–12: Miller, Samuel. 6/14/1880. Accessed 2018.