cjhunts on Family Tree Circles

I found Rhoda Miller in the 1880 cencus living with her daughter Mary E Stephen. I can not find any info on her after that date. She married Pete Miller around 1850 her maiden name was Crow. Pete died in the Civil War in 1862. I can't find any info on her children or her death or marriage date.
Rhoda was my great great grandmother, her daughter was Mary E Miller and she married James Stephen, my grandmother was Lilly Ellen Stephen and she married Angus Wehr. I don't know who Pete Millers parents were or who Rhoda Crows parents were.