I was sent the information that I posted above, and it wasn't right. Actually after I got to see it for myself, I discovered that Mary Ann Peoples was listed at the top of the Alexander kids, because she was a widowed daughter who moved home. And she only had two little girls with her Rebecca 9yrs and Martha 7yrs. The others were actually younger siblings of Mary Ann. I have discovered that it seems she remarried to William Baker in 1856 and her oldest daughter Rebecca Peoples is there with her listed as domestic help in the 1860 census.