Hi Lilly,
Disclaimer: I'm not familiar with this line at all - just responding to your query by checking Ancestry.com
Obviously, I don't know if this is the same Miles Anderson that you are looking for but it does seem to match some of the inform in the profile you lined to (i.e., Mile's birth year, wife named Margaret, sons named Abner & Eli).
1850 US Federal Census:
Place: , Clarke, Alabama; Roll: M432_3; Page: 224A; Image: 447.
Source: Ancestry.com. 1850 United States Federal Census [database on-line]. Provo, UT, USA: Ancestry.com Operations, Inc., 2009. Images reproduced by FamilySearch
Let me know if the image of the family list below doesn't show up and I will type it (instead of copying/paste it):