This couple is only in my database to show the parents of Samuel Archer who married Uula M. Downing. There is a lot on Ancestry.com about their ancestors and descendants, in a family tree submitted by Linda Reisz, if you are interested in the Archer family.

1880 census of Davis township, Henry Co., Missouri (p.12, household 89/91):

Archer, James, 40, b. Mo Va Mo; Rhoda, 35, wife, b. Mo Mo Va; Taylor, 17, son; Robert, 15, son; Creed, 13, son; Augusta, 10, dau; Samuel, 9, son; John, 7, son; Ober, 4, son; Lee, 2, son. All children born in Missouri.