Morgan Co. Birth Records list Rosaline McClain b. to John McClain & Polly Swinnea.

In the 1870 census she is listed in West Liberty, Ky, as Rosaline McClain, age 12, domestic servant, with the family of Edmund B. Perry age 31 and his wife Evaline age 28 (nee Gardner). There are no other McClain’s in the household or on the page.