Margaret "Peggy" Asher (Blevins) - Two Fathers

I did some Googling and according to this site, none of the parents connected to Margaret seem correct:

https://www.genealogy.com/forum/surnames/topics/blevins/93/

the site lists William Blevins and Margaret Bean as her parents:

Re: Asher/Blevins Fams in Watauga Early 1700
By genealogy.com user October 07, 1998 at 03:16:15
In reply to: Asher/Blevins Fams in Watauga Early 1700
9/28/98
I have this partially proved lineage for the families in your query:

1. William Blevins m. Agnes Bunch
---2. William Blevins m. Margaret Bean
------3. Margaret Blevins m. William Asher
---------4. Dillion Asher (1777-1844)

1. William Blevins m. Agnes Bunch
---2. William Blevins m. Margaret Bean
------3. Margaret Blevins m. William Asher
---------4. Dillion Asher (1777-1844)
Margaret Bean (2. above), dghtr of William Bean, had a sister Elizabeth Bean who married William Asher, father of the William Asher who married Margaret Blevins.