Joseph, Louisa & children were living in Crawford Co. MO in 1860.
In 1870 Louisa and children were living in Crawford Co. MO.
I didn't find death info for Joseph or Sarah in Ancestry nor in FamilySearch. You can do a Google search for Crawford County Missouri Cemeteries and look for their names in the inventoried cemeteries.
You can contact the Crawford County Genealogical Society, www.crawfordmomuseum.com/genealogy.html
who has many records on site and does research.
Married: 10 Sept 1878, Crawford Co.
R. M. McAtee
Source: Missouri Marriage Records 1805-2002
I didn't find them on the 1880 Census.
One family tree showed a Louisa McAtee who married 20 Dec 1881 in Crawford Co. MO a J B Bunyard. Louisa Bunyard died 13 March 1909 in Wichita Kansas but buried in Pinson Cemetery, Meramec, Crawford, MO. However you need to verify this. Successful Searching!